Rylie Myers' heart lies in pieces after her childhood sweetheart shattered her trust, leaving her convinced romance is a dangerous gamble she won't take again. Then Blake Weston moves in next door—a devastatingly attractive teen model and notorious flirt whose very existence seems designed to prove her point about boys. Their clash is immediate and fierce, neither willing to back down in their escalating war of words and crossed wires. Everything changes in a moment of weakness when their lips meet, igniting a spark neither of them can ignore. Desperate to bury what the kiss means, they're blindsided by circumstances that demand they pretend to be a couple, forcing them into an elaborate performance neither anticipated. But as stolen glances turn into genuine smiles and carefully constructed walls begin to crumble, the line between pretend and real blurs beyond recognition. Can Rylie trust her heart to the one person who embodies every reason she swore off love? Or will the player next door break her all over again?