Jab and Streex are sent back in time in two different eras by Dr. Piranoid's time machine called the Time Slammer. Back in the present, Slammu, Ripster, and Bends have to deal with Dr. Piranoid's Seaviates who are now joined by Shrimp Louie. With the help of some Atlanteans, Jab is able to travel in time to save his brother Streex.