Cheng Zhanxi ran away from her wedding. On her first day in Sicheng, she fell in love with a woman at first sight and filled her studio with paintings of her. Their second meeting was at a bar, where the woman boldly invited her to spend the night. Cheng Zhanxi: "Miss, I'm a respectable person." Yu Qingtang turned and left. Cheng Zhanxi: "…Wait a moment!" After one passionate night together, Yu Qingtang disappeared. Upon learning that the woman was a high school math teacher at Sicheng No. 1 High, Cheng Zhanxi entered the school as a new P.E. teacher. "Ms. Yu, would you like to watch a movie with me tonight?" "No time." "Then I’ll let the English teacher take my class tomorrow?" "What time tonight?" … Later, Cheng Zhanxi went to apologize to the fiancée she had never met. When she arrived at the designated restaurant, sitting across the table was her girlfriend, Yu Qingtang, whom she had just parted with at home that morning. Yu Qingtang looked at her with an amused glint in her eyes. "Ms. Cheng, what a coincidence." "……" ??? Did I just cuckold myself? #The woman I worked so hard to chase turned out to be the fiancée I ran away from# The involved party, Cheng XX: Right now, I feel nothing but regret. Deep regret.