Gao Yang does not get along with his father Gao Bin since young, despite being brought up solely by him. He is a rebellious kid, often skipping school and testing the limits of his teachers. He then decides that he and the new student Ye Xiao Wen will be "irreconcilable rivals". However when he returns home after school, he is shocked to see Ye Xiao Wen cooking at his house! Gao Bin then drops another shocker - Ye Xiao Wen would be living together with them.