Lu Yechen, who only cares about individualism, is entangled by Yan Xin, who regards love as everything. Different values and different ways of doing things caused many frictions and sparks between the two men and women who had to live together due to a strange combination of circumstances, such as family, friendship, love, work, and life. When you are familiar with the other person's existence, when you find that you can no longer leave her. Is this love? What about the pounding of your heart towards others in the past? How should we face it? This is a chaotic yet joyful story. The choices you make again and again make you discover that no matter how completely you think you have been petrified, your heart will always be beating and burning deep in your heart...