Tilly's marriage is over, her self-worth in ruins, and the only place she has left to go is the home of her childhood nemesis.

As the infuriating older brother of her best friend, Connor Wilson has always known how to get under Tilly's skin. But as her daily struggles with anxiety, body image, and the crushing weight of not feeling enough continue to consume her, he starts to become the one person who makes her feel seen.

As barbed insults give way to late-night conversations, Tilly begins to wonder if healing might look a lot like him.

But old wounds don't vanish overnight, and as Tilly soon discovers, loving someone else means first learning to love yourself.