美国国防部研制秘密武器X-Corp，这是部半人、半机器的实验性武器，利用针状抗生物质的传播媒介进入人的神经系统，进而控制人。但后来武器项目失控，半机器人开始袭击人类，并席卷全球，人类陷入末日境地。一群幸存者小分队肩负起拯救人类的使命……

Aspiring martial artist Ria Khan believes she must save her older sister, Lena, from her impending marriage. With the help of her friends, Ria attempt

A successful single mother's carefree sister reappears out of the blue one day to stay with her and her teenage daughter.

　　父亲远在澳大利亚工作，安吉拉下定决心要实现她发自内心的愿望：让家人在圣诞节团聚。