Su Wan, a simple little white rabbit who has just entered society, stumbles into the world of Li Feng, the heir to a wealthy family, drunkenly on an embarrassing night when she encounters harassment in the workplace. Li Feng, who has always been cold and decisive, and whose heart has been closed due to the shadow of his childhood, pushed her away. His heartstrings moved slightly because of her resemblance to his late sister's features, and he took her away in a single thought.
After a night of unexpected intimacy, an invitation from the general assistant was sent to Su Wan. From then on, she, who was lively, simple and ignorant of the world, became the most special existence next to the cold and domineering president. At work, they are a perfect partner who has a tacit understanding day by day; when they get along day and night, Su Wan is like a warm little sun, unknowingly melting Li Feng's frozen heart, and their relationship quietly heats up.
However, the huge class differences, the disputes and calculations within the Li family caused many misunderstandings between the two, and eventually pushed them to a fork in the road. Heartbroken, Su Wan decided to leave H City and try to start a new life.
In the new environment, she meets Ma Mingzhe, a gentle law professor, and his company gives her stability. Just when life was becoming calmer, Li Feng came back forcefully, putting aside all his pride just to get back his true love.
This time, he put aside all his indifference and pride, just to recover the only love in his life. Facing his confession and pursuit, as well as Ma Mingzhe's affectionate waiting, Su Wan's heart wavered. Can old knots be untied? Can scars be healed? How can lovers embrace each other again?
This is a story about redemption and growth, misunderstanding and clarification, choice and true love. Watch how the overbearing CEO works step by step to win back his lost lover, and finally compose a sweet love song that transcends classes and melts the ice.