In a Class of Her Own Episode 27

After disguising herself as a woman, Wen Xi keeps appearing in Cheng Jun’s thoughts as a woman, making him uncomfortable around her. Wen Xi has the ledger that implicates Cheng Jun’s father, but in reality, Gu Da Chao used Cheng Jun’s father’s name instead of Han Zhi Sheng’s father’s name. Han Zhi Sheng goes after the ledger, while Cheng Jun confronts his father after overhearing Wen Xi and Ze Xin talk about the ledger. (Source: frankly at kisskh)