Childhood
Wen Qing: The handsome little brother who leads the family always likes to steal my Ultraman! What's your intention?
Cheng Yubai: Why doesn't he even look at me? He only plays with Ultraman! ╯^╰
Grow up
Wen Qing: Your abacus will be shattered by a guy with ulterior motives like you.
Cheng Yubai: Wife Tie Tie?
Concept: Two teenagers grow up together and understand the true meaning of friendship, family and love.