High school sweethearts Emma (Phillipa Soo) and Jesse (Luke Bracey) are the perfect couple, seizing every opportunity to travel the world until their marital bliss is ruthlessly cut short on their first anniversary, when Jesse disappears in a helicopter crash. Heartbroken, Emma moves back to Massachusetts to mend her life back together. Years later, she runs into her old best friend, Sam (Simu Liu), who has always been secretly in love with her, and they become inseparable. Newly engaged, it feels like Emma’s second chance at happiness is finally here until she receives the most shocking news: Jesse is alive. Completely torn, Emma must now choose between a husband and a fiancé.