Tells the story of a young man who has amnesia. He bands together with a rugged survivalist in a zombie-like outbreak to find his girlfriend.

　　SuperGrid is set in a near future where mining conglomerates have turned Canada into a wasteland. Two brothers must travel the same road that claimed their sister's life in their quest to deliver mysterious cargo. En route they must contend with road pirates, rebel gangs, and each other.

在加拿大的东部地区，硬肺病肆起，已有超过9000万人感染此症，当地的居民全都活在黑暗和绝望的氛围中。迪克·坎贝尔曾为一组犯罪团伙走货，经常需要出入“超网”——一个犯罪猖獗的危险之地。