In order to attend a concert, Lu Yao's sister lied about her brother's marriage and used her wedding model samples to ask for leave from her tutor. Unexpectedly, this Bingshan tutor turned out to be Lu Yao's ex-girlfriend Su Xunian, who broke up with her due to low self-esteem. A joke about "finding you for the second marriage" caused the two to get entangled again, and the niece became Lu Yao's intern, adding to the coincidence. Su Xunian was falsely accused and fell into trouble, and Lu Yao stepped forward to help. The old knot was finally solved. After revealing their feelings to each other, the two people who went around in circles came together again in the afterglow of the sunset.
