Psychological counselor Zhou Yan received an anonymous commission. The patient turned out to be his first love Lin Zhi, whom he left without saying goodbye twelve years ago. She claimed that she was trapped in a time loop, repeatedly experiencing the seven darkest days of her life, and jumping from the top of the building on the seventh day. In order to save her, Zhou Yan ventured into the loop and accompanied her back again and again. However, he found that all psychological interventions were ineffective, and the real crux was buried in the summer twelve years ago - the secret of her leaving him. The cycle finally comes to an end when Zhou Yan decides to go back to the starting point of their story and use true love instead of skills to heal her. This is a soulful story about redemption and reunion.
