Due to overwhelming longing for her comatose fiancé, Gu Xingchen, Jiang Qiqi crosses into a dream where she meets him again, rekindling their relationship. As events unfold exactly as they did six years ago, Jiang Qiqi is faced with the same impending car accident but makes a new choice this time.
Zhang Dabao is a middle-aged man who has lost confidence in life after facing numerous setbacks. When he unexpectedly travels back to 1995 and meets his 22-year-old self, the two embark on a journey filled with challenges that inspire them to join forces. Together, they seek to reconcile past regrets and forge a new beginning in their lives.