@Pun
Spoiler!
After Olga's arrival, Taekjoo realized he couldn't continue living in prison like this and began to resist Zhenya. Zhenya didn't like it. Taekjoo wanted to sleep in a separate room, but Zhenya lost his mind and began strangling Taekjoo. Taekjoo lost consciousness, and Zhenya began to panic, thinking he killed him, breaking out in a cold sweat, and so on. Suddenly, Zhenya wondered why he was afraid Taekjoo would die, why he couldn't kill Taekjoo. Unable to understand his emotions, Zhenya fled. Olga took care of Taekjoo.