低俗喜剧第二部

The dream of sending humans to Mars is closer than ever before. In fact, many scientists think that the first person to set foot on the Red Planet is alive today. But where should the first explorers visit when they get there? Horizon has gathered the world's leading experts on Mars and asked them: where would they go, if they got the chance - and what would they need to surviv...。大学期间，性格内向孤僻的李依依与舍友韩璐因钱产生误会，遭到韩璐对其人身攻击和人格侮辱，致使李依依对韩璐进行报复行动，韩璐在山中写生，李依依欲将韩璐推下悬崖，没想到打斗中李依依一脚踩空，自己掉下了悬崖，从此李依依失踪……。