Ben, Gwen, and Kevin discover that Vulkanus is planning to drill to the Earth’s center.
An alien asks Ben to help locate his missing best friend.
Ben and the team have to thwart a Highbreed failsafe, which gets accidentally set off.
The Plumbers’ Helpers travel to a Plumber station to rescue Max from an insane, rampaging Ben.
Kevin decides to settle old scores with an escaped con.
Vilgax and Albedo return and team up to kidnap Kevin and Gwen so that they can take down Ben.
