妹妹的义务

讲述了一位领唱者陷入信仰危机的故事，当他的小学音乐老师作为新的成年成人礼学生重新进入他的生活时，他发现他的世界发生了翻天覆地的变化。。Deep in a wintry forest, an abandoned boy struggles to protect his little sister from an infection that turns people into a feral-like state, a ruthless militia leader searching for his missing daughter, and Government agents hunting them.。