Behind Zhang Lu Rang’s seemingly outstanding academic performance and privileged family background, he is a “contradictory” person who appears to be quite confident on the outside yet constantly doubting himself on the inside. Due to the presence of his genius younger brother, Zhang Lu Li, Zhang Lu Rang is constantly compared to him by his mother. For over a decade, Zhang Lu Rang’s life has been like living inside a thick shell. He is introverted and speaks little. He looks composed and polite but keeps everyone at a distance.

However, Zhang Lu Rang’s life changes when he meets Su Zai Zai who makes him understand the meaning of self and slowly begins to understand how to plan his life. Both slowly developed feelings for each other and gain happiness together.