It's been said that if you love someone, set them free. If they come back they're yours; if they don't they never were. But what does it mean when they come back into your life-as your sibling's significant other?At twenty-five years old, Cal Adams has only ever truly loved one man, the one who broke his heart three years earlier-Andrew Hall. Since then, he has searched for meaningful relationships but cannot smolder the flames of the past his family remains unaware of.As the holiday season approaches, Cal's younger sister, Claire, brings her boyfriend home to meet the family. When she arrives, Cal is shocked to meet her boyfriend, who is none other than Andrew. In a darkly humorous tale, Cal decides to show his ex what he missed out on.