Heiress Takes Control: He Finally Realizes He Married Up — Episode 4

Nguyen Duong, heiress of the Nguyen family, catches her fiancé Gu Hongye letting his "best friend" Shen Lin hide under their bed eavesdropping. Gu blames Duong for overreacting. After his parents plead, Duong grants one last chance. Gu grows arrogant, insulting Duong and her friends. By the time he learns Duong’s true identity, she has married another capital elite. Realizing he was just a pawn for the Gu family, he collapses.