Song Chuwan was an illegitimate daughter of the Mu family and was bullied by her elder sister. Because her sister was infertile, she forced her to consummate her marriage with Qi Yanzhou and have a child. Later, Song Chuwan decided to fight back, attracting Qi Yanzhou by creating chance encounters and showing his unique charm. The relationship between the two heats up. Faced with the obstruction of the Mu family, Song Chuwan resolves the crisis with trust and wisdom. In the end, Song Chuwan mastered the evidence and defeated the Mu family, married Qi Yanzhou, and gained happiness.
