In the same family and the same class all at once?!
Bai Luo Yin (Timmy Xu) grew up living with his grandmother and divorced father, Bai Han Qi (Song Tao). When he is 16 years old, Luo Yin finds out that his mother, Jiang Yuan (Liu Xiao Ye), remarries the high-ranking government official Gu Wei Ting (Wang Dong).
Luo Yin suddenly finds himself with a new stepbrother in Wei Ting's son, Gu Hai (Johnny Huang), who also happens to be in his same class at school!
With their classmates You Qi (Lin Feng Song) and Yang Meng (Chen Wen) playing intermediary, will Luo Yin and Gu Hai discover a different kind of bond than just brothers?