Jiachen is a sex therapist who is good at making love, but still doesn't know how to love. Librarian Qing Yu has a marriage and job that others envy, but she cannot have sex with her husband Azhe. A woman who cannot make love, and a woman who is good at making love, when they gradually have the courage to face themselves, uncover the scars of the past; in the journey of exploration, they find the salvation of love.