The plot of the movie revolves around a U.S. Marshal, on a snowy Christmas Eve, who seeks refuge from her judgmental family by immersing herself in work. However, her plans take an unexpected turn when she gets snowed in with an unlikely companion – a cheerful and heavily pregnant fugitive. To complicate matters, she finds herself tasked with keeping this soon-to-be mom safe fr...但安全性大增不表示没有危险,郑州基地见以物易物的贸易挺不错,也有一伙人试着组织了个车队,他们想沿旧路走四个基地,但其他三个基地都不批准他们入境,没办法他们向南开辟线路,结果第一次出行就让一只T4搞到全……