The Light I Couldn't Keep in Those Years

In 2026, 20-year-old Shi Xu has nothing - his mother left early, his father is in prison, his grandma is old, and the girl he likes has long been lost to him. When he woke up, he was back in 2018, in sixth grade. This time, grandma was still young, her friends hadn't separated yet, and the girl who lent him the eraser was still with her. This time, he didn't want to miss a single regret. Later, someone asked Zhou Yan: "When did you like him?" She thought for a moment: "It was probably the first time he put the pen on my desk."