Lin Beixing, who has a free and easy nature, is lively and cheerful. After entering the society, he gradually restrained his arrogance but also lost his confidence.She had always given up herself in order to pursue love. She was extremely sad because her boyfriend cheated on her. When she was packing up her ex-boyfriend's belongings, she accidentally deleted the text messages in her old phone and frequently traveled back to high school.
Returning to campus again, Lin Beixing discovered that the key to time travel was related to Zhang Wansen, so he determined to save Zhang Wansen, and in the process he also found himself bit by bit.