Ming Simu has a crush on He Yuzhi. After the college entrance examination, He Yuzhi had an accident due to depression. Ming Simu suddenly received a paint box that could travel through time and space. She traveled back to high school and worked as a gangster to save her family and the depressed He Yuzhi. During the rescue process, she discovered that she and He Yuzhi had many experiences that had never happened.
During the investigation, Ming Simu discovered that his return to high school was all a ploy by He Yuzhi. He Yuzhi also had a crush on Ming Simu. In order to change their ending, he traveled back in time to meet Ming Simu when he was a child. He pretended that he had an accident due to depression and guided Ming Simu back to high school to change their ending.
Purpose: Redeem youth