Choi Beomgyu the heir of the most powerful company in Korea called "Tae-won" Beomgyu's parents died after an attack on the company, now Beomgyu was completely in danger and alone, so His uncle hired 4 bodyguards to protect him and be with him at all times. The bodyguards were Soobin, Yeonjun, Taehyun and Kai, the four boys waited in the living room while Beomgyu's butler received them