In the world of mafia, there are no other ways to survive but to eliminate whatever blocks you from the sweetest victory. Jaehyun had expected it to be one hell of a mess but with the enigmatic knife thrower around, he's certain that it's going to be a lot worse than that.

Younghoon needs help with a risky situation that he's got himself into, so he asks Chanhee to help. However, Chanhee also has his own problems to deal with.

~I'll do my best to honor the promise I made~ A school romance au of the trainees... ...or not? Previews: -"Balance college is a place where us teachers help you get prepared for your future career!....... To graduate you not only have to have standard grades but to have PERFECT BALANCE!" Z.Yixing. -He sticks his hands out, his arms were on either side of Zhengting's body frame, supporting Xukun from getting any closer to Zhengting's face -Just as Jun looked back up from his sheet he saw Zhengting collapse onto the ground When things happen at Balance college.