Caleb Hart believes in pretty much everything except love. It’s understandable, considering his girlfriend of three years broke up with him right before he was about to a) propose, and b) leave for military service in Afghanistan. Unfortunately for Caleb, who has gotten injured overseas, none other than Eros, god of love, wants to make a deal: in exchange for saving Caleb’s life, Caleb has to become a cupid temporarily. Seeing no other options, he agrees, though he quickly finds that the job isn’t as easy as it seems. But maybe with a little help from Jesse, his best friend and roommate, and Grace, who frequents the library he works at, Caleb will find out what true love really means.