We know the big Five. We know of Pitch Well, what if I told you there was another Spirit. The Grim Reaper. This Grim Reaper isn't like the one's that are seen are read about. Oh no, this Grim Reaper is a little girl by the name of Serenity Johnson. She died of poor health and Manny made her Guardian of Life and Death. But, she and North hold a secret. Their related, funny right Join Serenity as she journeys through the afterlife as a Guardian and finding friendship after so many years of not knowing it.