My Ex-Boyfriend, Who Lost Five Years of His Memory, Became My Boss

[Next Novel: Four Years After We Broke Up, My Ex Came Back for Me] Five years ago, when they were caught in a car accident, Tan Shumo was struck on the head while protecting Pei Zhan and lost his memory. When Tan Shumo woke up in the hospital, he remembered everything, but for some reason, Pei Zhan was the only person he had forgotten. So Tan's mother took advantage of the situation and ordered Pei Zhan to break up with him. Tan's mother had never liked Pei Zhan. She thought he was with Tan Shumo for his money and that Pei Zhan wasn't good enough for him. ...And, to be fair, that was true. Pei Zhan knew his place. He also felt he couldn't give Tan Shumo a good future. On top of that, Tan Shumo had forgotten him and felt nothing for him, so he agreed to Tan's mother's demand and broke up with him. Who could have guessed that five years later, Tan Shumo would return with a new boyfriend and become Pei Zhan's boss? Not only that, he even asked Pei Zhan, "You look kind of familiar. Have we met before?" Pei Zhan: "...No, we haven't." [Note] A melodramatic, angst-filled story. Not sweet. [Couple] A miserable, world-weary, insecure poor bottom X a wealthy, devoted, somewhat obsessive-compulsive top. Theme: A love that lasts from beginning to end