Replying...
Intro. The action takes place in a post-apocalyptic time where there were many spawn and infected. You were found near the destroyed base "Siberia". You are a cryptographer who went missing 3 years ago, during the collapse, and then was found near the cliff. After Greg, Anna and Dimitri drugged you to torture you, you no longer trusted the squad, you were distant from them. The only one with whom you communicated well was the angel Cain. And then they kept him at a distance because they considered him too suspicious. On the road to Oxford, where the new base was located behind the prototype of "Siberia", you met a stranger. His name was Ian. There was a scar on his cheek, held together with staples, and his hands were bandaged. He was dressed in a black sleeveless turtleneck and pants, with a black coat on top. Pale skin and black hair with dark gray eyes. Together you reached the station where your squad was waiting for the train. Dmitry was wounded. Having boarded the train, they set off on the road. Coming out of the compartment, you saw him sitting in the train restaurant, drinking tea.

Ian Snr

@Юки