The year, 2026. Women are on the verge of extinction. A deadly virus, carried by men and transmitted to women only, wiped out 80% of the female population on the earth. As a "safety", the US government initiated a project to deport all the remaining girls into areas supposed to protect them. This project has a name : "pink zone". But when a group from outside the "pink zone" decides to cross the border, everything is about to change...