Shock! I Turned into a School Idol

"Single heroine➕reincarnation➕dog food" Ye Wanchen's life before he was 20 years old was a failure. After experiencing his girlfriend's betrayal and unsatisfactory life, he decided to start a new life. In another accident, he turned into a school idol? He actually has a fiancée he has never met before. In this case, as a good young man in the new era, Ye Wanchen decided to help others.