It is said that lovers have the seven-year itch because all the cells in a person's body will be renewed every seven years, and after seven years he will become a brand new person.
Seven years after the breakup, when Lu Weiguan looked at Chen Ning in a white coat, a sentence suddenly came to his mind: I wonder if the cells that are replaced every seven years will make people who have broken up fall in love with each other again?
Conception: