Bei Yeshou Siyi Kuitan

Jiao Xifan, the group's leader, was betrayed. He turned the tables, using his own “death” to pose as a student seeking the truth from over a decade ago. He befriended “poor little thing” Xue Zhi, unaware that from the moment he became Xue Zhi's friend, he had fallen into this person's trap...(Source: IQIYI, translated)