I Really Want to Be Reborn

Everyone in the world seems to have regrets Sun Li also has his own regrets I have said many, many things to her over the past eighteen years, but I have never said I love you. Can an unexpected rebirth remove the pain from his body and restore everything? What kind of sparks will arise between Sun Li, who is no longer dull in the previous life, and Gu Yan, the arrogant law major in this life?