Half-Life 2: Episode Two

Extended Synopsis

NOTE: this synopsis contains plot spoilers.

To the White Forest

Half Life 2: Episode Two, starts hours after the events of Half Life 2: Episode 1. Gordon finds himself mildly injured and trapped inside the same train he and Alyx Vance departed on from City 17 only hours earlier. After making his way to the front of the mangled train car Alyx appears outside and is greatly relieved that she found Gordon safe and sound. She manages to free Gordon from the train car by ripping the door off its hinges with the gravity gun, which she found near the crash site.  Gordon and Alyx now armed with the gravity gun quickly discover that the explosion from the citadel core completely leveled City 17, where the ominous citadel once stood in the background remains only an enormous pile of debris and a swirling blue super portal that is sending a distress code out to the Combine home world.  After making contact with the resistance headquarters at White Forest via radio Eli and Dr. Kleiner inform them that the data packet recovered in Episode 1 is the Combine’s portal code, the code is what allows the Combine home world to control the super portal from the other side. Dr. Arne Magnusson informs the duo

Combine super portal where the Citadel once stood.

that if his hypothesis is correct (he is certain it is) then the resistance can use the code to launch a rocket into the super portal and transmit the data causing the portal to shut down and effectively shut off the Combine from earth for good.

On their route to White Forest Alyx is mortally wounded by a Combine Hunter. A nearby Vortigaunt senses the trouble and comes just in time to save an unconscious Alyx from being finished off by an Ant-Lion. After assessing Alyx’s wounds the Vort tells Gordon that it will not be easy to save her and they will require the Ant-Lion’s larval extract as it possesses powerful healing qualities. Gordon and the Vort travel deep into the Ant-Lions’ hive and steal the larval extract, while they are doing this other ally Vortigaunts are keeping Alyx’s state stable back in an abandoned silo. Healing Alyx not only requires the extract but they also must weave Gordon’s life force with Alyx’s own, effectively intertwining their fates. Just before Alyx’s wounds are healed the G-Man appears for the first time since the beginning of Episode 1. The G-man acknowledges that it is not a very good time for a “heart to heart” but he could not appear to Gordon until now due to the Vortigaunts protection of him. The G-Man explains that Alyx would not even be alive today had he not saved her from Black Mesa, and as a form of repayment for keeping her alive he charges Gordon with the duty of safely delivering her to White Forest. The G-Man then plants a hypnotic suggestion in Alyx’s mind instructing her to relay the message “prepare for unforeseen consequences” to her father.  

A Heart to Heart With Freeman

After the G-Man’s cryptic visit, time resumes as normal and Alyx awakes fully healed but still in pain. Gordon and their Vortigaunt companion assist her into an elevator and they take off in pursuit of a car to help them reach White Forest in time. On the way Gordon has to single handedly take out two Ant-Lion guardians and solve the largest physics puzzle in the series so far (a massive teetering bridge that needs to be counter weighted with cars). Alyx, now feeling much better rides shotgun in the car as Gordon and her make their way north as fast as possible. After staving off several ambushes by Combine soldiers, hunters, and a Hunter Chopper;Gordon and Alyx finally make it to the base and are warmly greeted by Eli and Dr. Kleiner, the reunion is cut short however when a Combine raiding party breaches security and makes it into the base. Once again it is up to Gordon to wipe out most of the enemies and seal of the silo doors to prevent further Combine invasion of the base.

 

Mutual Friend

After the break in, Gordon is again reunited with the group and they go to Eli’s work area to watch Judith Mossman’s transmission which was recovered along with the data packet in Episode 1. Eli becomes incredibly nervous after seeing that Judith is in danger, and becomes even more rattled upon Dr. Kleiner’s discovery of a hidden message in Judith’s transmission. The message reveals that Judith has discovered The Borealis, a legendary research vessel that infamously disappeared into thin air years ago, the vessel was owned by Black Mesa competitor, Aperture Science.  Kleiner and Eli have a heated debate about what should be done with the vessel. Eli is convinced that The Borealis can only bring more harm to earth and must be destroyed, while Kleiner urges that knowledge gained from The Borealis could help the humans finish off Combine forces on earth.  The argument is left unfinished

Dr Kleiner and Eli Vance

because Kleiner has much work to do in preparation of firing the rocket. Shortly after Kleiner has left the G-Man triggers the hypnotic cue in Alyx’s mind by briefly appearing on the screen they watched Judith’s transmission on, after being triggered Alyx walks up to her father and very monotonously says “Dad, prepare for unforeseen consequences”, Eli nearly collapses upon hearing this, and Alyx comes back out of her trance apparently with no memory of what she just said, Eli assures her that he is alright and that he would just like a cup of tea, Alyx agrees to go make it leaving Gordon and Eli alone in the work room. With Alyx out of earshot Eli confides in Gordon the importance of the line “prepare for unforeseen consequences”; according to Eli that is exactly what the G-Man told him almost 20 years ago just before the resonance cascade was triggered setting off the events of the entire series. Eli reveals that is was the G-Man who brought the Xenian crystal to Black Mesa that fateful day and that he is responsible in many ways for the events of the series. Eli is the only person to ever mention the G-Man to Gordon, he refers to him as their mutual friend.

Before Eli can divulge any more information about the G-Man Alyx reenters and questions them about what’s going on, Eli tells Gordon that they will finish talking about it later and changes the subject quickly. Immediately after this Dr. Magnusson barges in with news of an incoming Combine assault. He informs Eli and Gordon that several Dropships carrying Striders were spotted heading towards White Forest and he volunteers Gordon for the job of taking them out. Gordon silently agrees and heads out with Magnusson where he is introduced to a new weapon named “The Magnusson Device”, a weapon for taking out Striders that Dr. Magnusson assures Gordon was named by the staff.  The weapon works by being launched onto the body of a Strider via gravity gun, after Gordon sticks a Strider with the device it can then be detonated by gunfire causing the Strider to spectacularly explode. Mini teleportation hubs scattered across the forest supply Gordon with an infinite supply of devices.

An explanation of the Magnusson Device

Striders bombard the base in alarmingly large numbers, and if just one of them gets close enough to take a shot at the main silo the entire operation is a bust, the entire fate of the Humanity once again lies in Gordon’s hands. Over a dozen Striders escorted by hunters end up assaulting the base but Gordon destroys them all in a hectic finale and is hailed by the rebels around him as a hero.  Excited cheers and shouts of praise for Freeman flood the field and PA system. Alyx is waiting back inside for Gordon who is amazed at his performance against the Striders. They take a lift back up to the rocket control room and on the way even Magnusson feels compelled to thank Gordon. Everyone at the base agrees that Gordon should be the one who launches the rocket and so he presses the button launching the salvation of humanity into the super portal and destroying the last chance the Combine had at retaking earth.

Endgame

The game concludes with Alyx and Gordon preparing to take off in a helicopter that Alyx fixed up. They plan on flying further north to find and rescue Judith Mossman. As Eli is saying goodbye a Combine Advisor crashes through the glass roof and pins Gordon and Alyx against the wall, the Advisor slowly floats over to a knocked over Eli just as another Advisor enters and keeps Gordon and Alyx completely immobile. Eli tries fruitlessly to hurt the Advisor

Stiders and hunters attacking the base

with a pipe but the Advisor shrugs it off and picks up Eli in his mechanical arms. Eli is turned towards Gordon and Alyx as he is raised up to the Advisors extending tounge, he tells Alyx to close her eyes as she screams in horror for her Father’s life. Eli’s last wish is that Gordon destroys The Borealis and his last words to Alyx are “I love you baby”. The Advisor brutally punctures the back of Eli’s head with his proboscis like tongue and appears to suck out his brain. Just as The Advisor is about to do the same to Gordon, Dog comes barreling through the glass and tackles the Advisor injuring him in the process. The Advisor scuttles away in pain and the other follows as they both float up and take off as fast as possible. Gordon lies on the floor now watching as Alyx sobs over Eli’s dead body, the screen fades to black as Alyx cries the final words of the game: “don’t leave me”. 

G-Man Sightings

1. The G-Man's "heart to heart' with Gordon during a cut scene just before Alyx's healing.
   

   The G-Man appears on the monitors in the background
2. He walks slowly across a large bridge in the area where Gordon must retrieve the car.
3. His silhouette appears momentarily on the big screen TV in Eli's office just before Alyx's line.