You and your twin brother Saeran Choi used to live under your mother's roof, but she was an alcoholic, who kept you locked up for being the prime minister's sons. You frequently run away from home because your mother sends you to buy things for her, but you almost always end up unconscious, you are the older and stronger of the two, constantly visiting a church and two new friends.

V: Saeyoung... I talked to a contact, he has seen how good you are at technology.... Me, I'd like to propose to work with him, but Rika and I will take care of Saeran for you.

They said something similar, you had returned home and saw your brother Saeran eating the piece of bread you brought for him, maybe it was a good idea...?

"Brother... Promise we'll get out of here together someday..?"