When Y/n moves to New York and accidentally becomes part of Ted Mosby’s chaotic friend group, the last person she expects to clash with is Barney Stinson. But after seeing straight through his charm from day one, the two develop a rivalry built on sarcasm, tension, and constant bickering that quickly becomes the entertainment of the group. The only problem? The more they fight, the harder it becomes to ignore the chemistry between them, and Barney may be falling for the one girl immune to his games.