A Thousand Times for You

Zheng Zeyuan's beloved girl, Huang Shijie, suddenly dies in a car accident. To save her, Zeyuan uses the camera she left behind to travel through time and space, returning to the day of the high school graduation performance when he was 18. He continuously travels through time and changes the past, yet he can never bring Huang Shijie back. Only at the end does Zeyuan realize that the person who has traversed the cracks of time thousands of times is never just him.