For Isla Kate Rivera, home has always been the ocean-the small beach town where she grew up, the golden sunsets she's watched a thousand times, and the quiet life she's always known. But her world shifts when Kai Lennox Monteverde, her childhood rival turned distant friend, returns for one last summer before leaving for good. They were once close, then something changed. Old wounds, unspoken words, and lingering emotions still remain between them. But as they spend one final summer together-surfing at dawn, chasing sunsets, and reliving memories-Isla starts to wonder: Can you hold onto someone who's meant to leave?