Yejin is the daughter of a very successful but shady business owner. To protect her from potential harm Yejin's father hires a group of bodyguards to follow her around to keep her safe. These five bodyguards are leader JR, oldest Aron, outgoing Baekho, ulzzang Minhyun and youngest Ren. Yejin finds herself fighting against her family and her body guards to try and live a normal life but she doesn't know how much she really needs them.