2012年，一系列神秘谋杀案让柏林人心惶惶。受害者似乎是随机选择的，他们被注射了一种不明物质——这一线索让调查人员陷入了两难的境地。随着这起可怕谋杀案的消息成为德国各地的头条新闻，并且可能与之前的谋杀案有关的更多案件不断出现，调查人员破案的压力越来越大。...

Instead of joining the graduation trip with her friends, Mabel is forced to travel with her parents to a ski station in Chile. She didn't expect this freezing retreat could introduce her to a secr...