Su Qing and Zhou Shi'an, who had not seen each other for many years and had old grudges, were quietly tied up with the red string of marriage in each other's absence under the unexpected arrangement of their mothers.Su Qing, with the intention of relief, decided to challenge this sudden marriage on the grounds of two years of separation granted by law, vowing to regain her freedom.

However, fate always seems to make some small jokes.Under Zhou Shi'an's mother's ingenious arrangement, instead of being able to stay away from the relationship as she wished, Su Qing moved into Zhou Shi'an's residence by mistake, and the two were forced to become roommates under the same roof.From the initial embarrassment and rejection to the gradual habituation and mutual dependence, this forced cohabitation life quietly weaves an intricate emotional web between the two.

In their daily interactions, Su Qing and Zhou Shi'an began to re-examine each other, and those old grudges seemed to be inadvertently diluted by time.They face the trivialities and challenges of life together. From the initial tit-for-tat to the tacit understanding later, the two hearts slowly get closer unknowingly.