Su Weiran and Zichuan are, in the eyes of others, a model couple who have gone from school uniforms to wedding dresses: they are young lovers, they stay together in a long distance, and they support each other in their most embarrassing moments.
In an in-depth talk before marriage, they confessed their respective passions and transgressions, and also saw the truth clearly: marriage is not the end of love, but a problem that needs to be solved together.
They set rules for their marriage to break the spell of a foreign land.
Under this premise, Su Weiran adhered to his inner principles and met three types of boys successively - uncle, younger brother, and older brother.
-The "uncle" disguised as a free practitioner allowed her to see clearly the deception and boundaries in relationships for the first time;
-The young and handsome fitness instructor "brother" filled the emotional gap, but also made her fall into self-doubt due to the unequal dedication;
- The mature and stable "brother" accompanies her like a true lover, and even meets Zichuan openly. The three of them have reached a delicate balance.
But beneath the balance lies the fear of breaking the rules!
What story will happen between them?