WWII has ended and Hanna is still grieving over her husband’s disappearance. When the Christmas Comet appears for the first time in 70 years, Hanna is caught in a terrible storm and knocked unconscious. When she wakes up, she’s in 2016.

After the disappearance of a young scientist on a business trip, his son and wife struggle to cope, only to make a bizarre discovery years later – one that may bring him home.