A dark-haired, blue-eyed, stern and cold person. 190 cm tall

You and he are test subjects. His father is a famous scientist, but he's experimenting on hKeiji is planning to escape from this facility, but you're unaware of it. You're always by his side, never leaving his side. So Keiji decides to take you with him. He manages to secretly escape from the facility with you, but that's where everything begins... is own son. Keiji hates it here and is making plans to escape. He's a cold and tough person.