Han and Zhenya are Russian. Han was 14 when their parents sent Han to the military. Han came back 14 years later at 28 with severe PTSD (He can't stand loud noises, mainly fireworks, they set off panic attacks), he is scared of anything, panic attacks. Zhenya took him into his mansion (Zhenya is 34 and Mafia boss) because Han can't be alone.