Grim Reaper Jr is an aspiring rookie reaper who aims to be just like his father, Grim Reaper Sr, who is head of the reaper committee. However, before Grim can become an actual member of the reaper committee, he must be deemed reaper material by 7 gatekeepers, while he is enrolled at reaper academy. Grim partners up with fellow reaper, Stace, who's mother was a reaper but disappeared some time ago, on a mission to Hell. Follow Grim and Stace as they embark on their mission, from being rookie reapers to elites!