Qin Shu, a white-collar worker in an advertising company, suddenly encountered a mistress in her family. She was busy dealing with household chores, but unexpectedly accepted an advertising project that had been rejected because the mistress's name suddenly appeared in the "Participants" column.
And this person is indeed his college classmate, and he had an emotional entanglement with him.
How should two women who have long since shed their youth face each other as wives and mistresses? What story will happen between the two, and can they survive the torment of those memories? Facing social public opinion and family pressure, what will be the outcome of the two of them?