After a very public breakup during which her ex, Caleb, tells her she is both (a) boring and (b) stuck in her ways, Savannah Moore decides that going with her mom on her company cruise to Alaska presents the perfect opportunity to show people how fun she is.

It won’t be easy, though. Her longtime nemesis, Tanner Woods, is also on the ship. His family and Savannah's are friends, and Tanner knows her better than she’d like to admit. When he learns of her plan, Tanner wants to help, and he encourages her to try everything: zip-lining and dogsledding, hiking the bear-infested Alaskan wilderness, singing late night karaoke, and taking a polar plunge. That’ll show Caleb just what he’s missing.

Except after spending so much time with Tanner, Savannah’s not sure Caleb is the one she wants anymore...