When 22-year-old Noah's mother remarries, he suddenly finds himself with a new stepbrother, Adrian, who is the same age as him. Though they share no blood relation, they are now expected to live together as family.
Initially, the two can barely stand each other. But as they navigate life under the same roof, work together, and repeatedly test each other's boundaries, their mutual resentment gradually gives way to an unexpected attraction.
What begins as a complicated connection soon develops into a secret romance that crosses the boundaries of their newly formed family.
When their parents discover their relationship, Noah and Adrian find themselves caught between love, career ambitions, and mounting family pressure.
Now, they must make a difficult choice: retreat into the safety of a conventional family relationship and deny their feelings, or bravely choose each other, face the consequences, and take responsibility for the future they want to build together.
