Rebirth: We are all in the same little galaxy

Because of a concert, Lan Yinlin met her idol Long Surun in real life for the first time. The two met for the first time, but they were returned to twelve years ago due to a car accident. (Note: This book is a fictional work, the plot is purely fictional! The content setting does not match the real world, such as land transactions, etc. ~ The plot requires it, please don't take it seriously!)...