When law grad Cass Walker wakes up after surviving a car accident, she is flooded with memories of a man named Devin. The only problem? Devin—as confirmed by family, friends, and doctors—doesn’t exist. Everything about him, from his coffee-brown eyes to the slightly crooked angle of his pinkie to his high-wattage charm, is a figment of Cass’s coma-addled imagination. Still, she can’t get him out of her head.

So when she happens upon the real Devin a year later in a Cleveland flower shop, she’s completely shocked. Even more surprising is that Devin actually believes her story, and despite his protective younger brother’s doubts, they soon embark on a real-life romance. With her dream man by her side and a new job at a prestigious law firm, Cass’s future seems perfect. But fate might have other plans...