The little pig girl Hana Masao was persuaded by her boyfriend to change her name and break into the popular Chinese idol group A. H. Man to become a member. She met the cold boss Hua Chenao (captain), the warm and handsome guy Hana Masao and the childlike moody Samuel. She disguised herself as a man and a series of interesting things happened in the team. By accident, his true identity was discovered by Big Boss and team member Hua Yanan. The two worked hard to protect each other and fell in love without knowing it...
On the other side, Flower Chen-boy's mysterious ex-girlfriend suddenly returned to China, secretly making things difficult for Flower Boy (Flower Matsumoto), and secretly threatening Flower Chen-boy to get back together with her. What should she do now that she has feelings for the big boss...
However, what made the three handsome boys discover their true identities and become brothers, and what made the handsome boys ruthlessly let go of the handsome boy and leave him...