Just before their church choir's Christmas party potluck, Stacy learns her former boyfriend, Rob, has broken up with her best friend, whom he was dating. Stacy got over Rob a long time ago, or so she thought. Shouldn't she try to repair her friends' fractured relationship? A love potion recipe she finds in her grandmother's old notebook of magic spells might fix the problem. On the wild chance that it could work, Stacy mixes it into a cookie. But the charm misfires, and now Rob insist he's been in love with her all along. The spell will wear off in seven days—but does she really want it to?