When Drakken's new mind control shampoo (lather, rinse, obey) fails to fly off grocery store shelves, he realizes that getting a mention in a famous rappers' tune will give his product the street cred it needs. Unable to find a willing rap artist, he takes up the challenge himself by entering an "American Idol"-styled contest with his own Drakken rap.  Ron is forced to take the stage with the "Naked Mole Rat Rap" in order to keep Drakken and his song out of the winner's circle.

Yori returns to enlist Ron's help in tracking down Sensei who has mysteriously gone missing. Kim's jealousy gets the better of her and she can't help but assume Yori is playing Ron when she smothers him with endless praise. Later we learn that DN Amy is behind the Sensei's disappearance and was counting on Ron and Kim to lead her to their only suspect, Monkey Fist --- DN Amy's one true love.