The moment Eva locked eyes with James over a library bookshelf, she knew she’d found her soulmate. Over ten years, they fell in love, got married and made plans to start a family. Until everything changed one Christmas three years ago, and they’ve been drifting apart ever since. Eva hopes a friend’s Christmas party at an old manor house in Cornwall will give them the chance to reconnect… but the last thing she expects is to wake up on Christmas morning in the body of a different guest. As Eva’s forced to keep reliving Christmas Day from the perspectives of those closest to her, she realises just how much her life has fallen off track. But can Eva break the cycle and save her future with James, before it’s too late?