Lou feels like she is stuck on the wrong path: alone, in a city far from home, watching other people being happy. When the man she's in love with announces his engagement to someone else, Lou is consumed by 'what ifs'.
Then she finds herself slipping back in time to a night two years ago, where one small decision changed everything.
Suddenly, Lou has a chance to fix her mistakes. But as she finds herself stuck in a loop, living out alternate versions of her life, her choices lead her down roads she could never have imagined.
And in each life, she notices her path intersecting with one person again and again . . .
Lou is about to realise that the greatest love stories aren't the ones we expect, but the ones we choose to fight for.