One is romantic, and plays with the world wantonly; the other has experienced thousands of sails, and his reason is above him. The emotional relationship, which started from instant gratification, has gradually evolved into a bloodless, heart-to-heart contest. They do not trust each other but are attracted to each other. Between suspicion and temptation Constantly challenge each other's bottom line, falling into a sober state, dazed and emotional, and finally trapped in a cocoon. Who is more serious than the other; who takes the other seriously