Gao Yang (Xin Yun Lai), a high school student lives with his strict, divorced father Gao Bin (Lu Fang Sheng). Gao Bin unexpectedly brings home Ye Xiao Wen (Chen You Wei), a 17-year-old, to live with them and introduces him as his new "brother." Gao Yang is furious to learn of this new arrangement. When Ye Xiao Wen starts to attend the same school as him, conflict and frustration threaten to bubble over. However, as they start to get to know one another, they slowly begin to develop a sense of mutual respect. Their bond grows deeper when Ye Xiao Wen starts to exhibit athletic prowess, and Gao Yang acts as his unofficial coach.
