George wakes up to find himself several months in the past before being recruited for the Lazarus Project – a secret organisation that turns back time when the world is at threat of extinction.

Caroline Christmas, a control freak desires nothing more than a perfect Christmas with her sisters at her lavish country manor to atone for the fact that their father abandoned them many years ago. When on Christmas Eve their long-lost father arrives at their doorstep with his new girlfriend, chaos ensues. Through a series of mishaps and misunderstandings, Caroline uncovers a long-buried family secret. Can the family still celebrate Christmas together after all?