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The episode begins when Tetramand is forced into a castle room. Tetramand sees Highbreed and Ghostfreak also in the room. Tree Beard then walks into the room and tells them that all of them hate MassTass and that they should team up to defeat him. They all agree that this might work. Tree Beard assigns Ghostfreak to steel a null void projector from the Plumbers secret base in Washington. He also tells Tetramand and Highbreed to distract Mass while Ghostfreak steels the projector. They all agree and separate.

While Ghostfreak steels the projector, Highbreed and Tetramand start to destroy a local hardware store. MassTass arrives at the scene and uses Wildmutt and Fourarms to fight but is later defeated and taken to the teams secret base.

When MassTass awakes Ghostfreak is handing the projector to Tree Beard. Tree Beard picks up MassTass and tells him of his plan. Tree Beard then throws him onto the ground and fires the null void projector. MassTass is sucked into the void along with Highbreed and Tetramand because Tree Beard no longer requires their assistance.

Once inside the three of them eventually agree to work together to escape. The structure around them begins to collapse and MassTass uses Benwolf to save them. Tetramand is then attacked by a giant serpent and is dragged into a hole. MassTass uses Grey Matter to go after him, but Highbreed does not care and continues to search for an exit. MassTass saves Tetramand and defeats the snake.

After leaving the hole Ben transforms into XLR8, picks up tetramand and runs to a rundown old plumbers base and passes Highbreed on the way. Once the equipment is set up and it is set to Earth a portal opens. Tetramand then betrays MassTass and pushes him out of the way. XLR8 then attacks and defeats Tetramand, then Highbreed jumps into the portal along with MassTass and it closes.

When they reach the secret base, Ghostfreak is now Tree Beard's servent. After a quick battle MassTass uses the null void projector to send Tree Beard to that dimension. Ghostfreak then fly's into, controlling MassTass and uses Jetray to attack Highbreed. Ghostfreak is defeated and escapes. Highbreed then attacks MassTass but is defeated by Diamondhead and a structure collapses and crushes Highbreed. Ben then leaves it to the plumbers to clear the damage.

Major events.
All the villains team up to defeat MassTass.

Ghostfreak escapes from the battle.

Highbreed is apparently killed.

Characters
MassTass

Highbreed

Ghostfreak

Tetramand

Tree Beard

Ginat Serpent.

Aliens Used
Wildmutt

Fourarms

Benwolf

Grey Matter

XLR8

Diamondhead

Errors
In one scene when Benwolf is dodging falling structures his tail disappears.