聖誕前夕，記者-西德妮調查城市中各然出現隨機的聖誕節驚喜事件幕後主使的過程中，在競爭對手記者科爾的激發下，西德妮會順利找出聖誕秘密事件主使者嗎?還是在調查中遇見另一段戀情的開始？

We follow a squad of American paratroopers as they struggle to carry out a mission only one of them knows the real reason for undertaking. As tensions become heightened in the heat of battle, can you depend on the guy next to you, or is he not what he appears to be?Set in the aftermath of the allied invasion of France …

　　The story follows the Morels, including two teenagers and a 7-year-old kid who are driving their parents out of their minds. One morning, they all wake up inside each other's bodies.