The first time Mu Sinian met Chen Zhen was an autumn afternoon.
Mu Sinian is Chen Chen's art tutor, and Chen Zhen is Chen Chen's father. Mu Sinian falls in love with Chen Zhen at first sight.
Mu Sinian has been indifferent since he was a child, pure but indifferent. How can he face this hot and overwhelmed feeling?
Chen Zhen tolerates him tenderly, but how should he cross the barriers of family and secular life?