Puss accidentally gives the orphans a magic substance that will ultimately make them explode. The only cure is guarded by a Sphinx who challenges Puss with riddles - and contrary to his own belief, Puss is not good at riddles.
Puss is Toby's new BFFAEAE and it's driving Puss crazy, but when Toby is kidnapped by his ninja brothers, Puss realizes how much he misses the big oaf. Unfortunately, the brothers use Toby to steal a powerful gauntlet from the treasure house, which they plan to use for "mad evil, bro."
Puss misses the old days adventuring with his buddy Jack Sprat. Fearful he will leave San Lorenzo, Dulcinea concocts a super special adventure surprise with the orphans. But Jack Sprat shows up with the promise of a damsel in distress... who turns out to be a super scary monster.