Male, a high school classmate of Xia Ao's, described as a chatterbox and underperformer in school who later created several popular marketing accounts. He is Xia Ao's closest friend over the years. He had a breakup with his ex-girlfriend who also lives in the same building. He was stranded in the stairwell since 8pm the previous night waiting for Xia Ao. He fell asleep immediately upon sitting on the sofa. He is gossip-loving and curious about Xia Ao and Shi Zuo An's relationship.
