Su Ping was extremely resistant to relationships due to the trauma of his family of origin. When he stayed at his best friend's house, he began to fantasize about sex due to her words. He Shen also noticed Su Ping early. After Lin Xiaomian introduced him, the two agreed to only take care of the kidneys and not the heart. As they get along, the heavy and careful protection gradually melts Su Ping's heart, and Su Ping gradually steps out of the shadow of the family with Shen Chong's company. From resisting feelings to loving bravely, the two go through twists and turns, and finally go in both directions, starting a happy life together.