When Lena escapes isolation from the man controlling her, the true extent of her horror is revealed that same night when Lena's parents arrive.

在德国某地一场惊心动魄的追车较量中，一辆宝马车车毁人伤，车主被送往医院急救。醒来后的他因为头脑遭受撞击，已失去记忆，焦虑中只能住院等待康复。偶然中他发现自己被注射的竟然是大剂量的镇静剂，察觉身处巨大的...