Ben has a sixth sense for love. He can instantly pick out partners who will be together for life, like a modern Cupid. Unfortunately, his gift has a serious limitation: he can't use it on himself.

Emotionally scarred by his parents' acrimonious divorce, he doesn't trust love he can't sense. This drives him to bury his feelings for Isaiah, his friend with benefits, because he can't stand the thought of losing him to a bad breakup. Then he finds out Isaiah is in love with him.

He's used to dealing with guaranteed happily ever afters. Now he has to decide which is more important: the promise of forever, or the man he wants to spend it with.