When freshman Prentice Opal moves to Toronto and goes to her first fraternity party, she meets Luis Muldoon: an incredibly intelligent, charming, and quick-witted frat boy. More importantly, their connection is electric and instant and inexplicable. Drawn to each other, Prentice and Luis find their way back once again, as Prentice learns that they are twin flames with centuries of history. And just like centuries in the past, they once again go through their cycle: they are twin flames but they have a cruel destiny attached to their union. One night, Prentice and Luis meet Bellona, a curious little girl with an extraordinary gift. Determined to beat their fate, Prentice and Luis embark on a mission larger than life and anything they've ever known.