Life has settled down for Slobbers, the hero Saint Bernard, after he and his human friends saved the little town of Serenity from invading giant snails.
He misses his old home and his people, but he's happy living in the woods with Cold Black, the Lost Boy of Serenity.
But things don't stay quiet for long.
Slobbers and Cole discover criminal activity in their woods, endangering both people and animals.
It's time to get the slime-and-crime-fighting gang back together.
With the help of Bu.