The School Bully's Redemption

Billionaire Gu Lingfeng is terminally ill. As he hovers between life and death, it is as if he can see everything that happened during his high school years, all the regrets that had haunted him throughout his youth. But just as his heart stops beating, his consciousness follows the flutter of a butterfly's wings back to his high school days. Ji Yunxi, I won't let you go this time!