Set shortly after the events of the episode "The Rowdyruff Boys", said RRB are now residing in hell. They have but one chance to leave...but can they convince the girls to help them?
1 - Grass is always greenerThe boys adjust to life back on Earth, and Mojo Jojo inevitably learns of their re-appearance. Expect much Mo'linguish. :-P
02 - Look at the worldButtercup develops her special power at last. At first, she thinks it's cool, but after a while it can be difficult to get some peace when everyone is screaming at you.
03 - Are you thinking what I'm thinking?With her new powers being kept under control by drugs, Buttercup's position as the "toughest fighter" of the three is severely compromised; so, she decides to run away and train herself to cope with her power without medication.
04 - The toughest fighter 1Brick is still having nightmares about his time in Hell. A helpful Him turns up to rid him of the terrifying memories of his ordeal, and loose the evil Brick on the world once more.
05 - Berserker BrickFighting evil monsters from Monster Isle...starting first grade; both are equally tough, in their own ways.
06 - Growing painsBlossom begins to notice a pattern in the attacks from Monster Isle...something - or someone - is behind it, urging the monsters to come to Townsville. But who? Why? And if the attacks keep increasing, how will they cope?
07 - Know thine enemy 1The girls begin to fall sick, and the boys have to help the Professor to look after them AND fight a whole slew of monsters AND keep up at school. There's a chance they may not even get better.
08 - The Puff GirlsBrick, acting on his feelings for Blossom, decides to find out if she likes him the same way. Ask her - no, that's too easy. Instead, he chooses to sneak a quick peak in her diary, but the guilt of it gets to him eventually.
09 - Confessions 1Boomer and Bubbles are working on the school play, Brick and Blossom are on a tentative first date, and Buttercup is trying to find out just what Butch is keeping secret. Three completely separate courses of events linked through a single act by the Gangrene Gang. Also, Boomer discovers his unique power.
10 - Better to giveHim shows up again, and reverts everyone in Townsville to the way they were on the day they were born. With the entire city thrown into chaos as all it's human inhabitants are acting like babies, the Powerpuff Girls, with none of their memories, must stop the Rowdyruff Boys, who are their evil selves again....or not quite; why is Brick acting strangely? Also, Him brings forth Butch's unique power.
11 - ForgetfulnessHim reveals his final, greatest plan to destroy the Powerpuff Girls - and Rowdyruff Boys - once and for all. Will tapping into Brick's unique power give the group enough of a boost to overcome the ultimate obstacle? Last in series.
12 - Twin Terror