The warmth behind true love derailed with which episode?

3 1 set. According to the plot of TV series Behind True Love, episode 3 1, Wang Weikai returned to China to rent a house. Wen came to Wang Weikai's residence and talked about the past. Wang Weikai said that he had never had a girlfriend since he broke up with Wen, and Wen didn't believe what Wang Weikai said. Wang Weikai looked gloomy and expressed his thoughts to Wen. After being separated from Wen, Wang Weikai often missed Wen, and Wen was deeply moved. He had sex with Wang Weikai that night and betrayed Dong and Wang Weikai. Behind True Love is the fourth part of 2008-2065 438+03 Tender Series, directed by Guo and starring Xie Gang.