After winning a Sumo Slammers Champion belt, Ben returns to the Rustbucket to find his prize in the arms of Kevin, but when his rival hijacks the Rustbuggy instead, our hero must stop at nothing to get back what's rightfully his!
The episode opens up with Ben trying to purchase something from a shop at an arcade. He tries to find something affordable, however no luck. He spots a Summo Slammers belt he wants, however he couldn't afford it. The announcer states that there is a bumper cars competition, and the winner gets to chose any prize they want. Gwen and Ben both compete. Ben questions how to win at bumper cars, and he transforms into Diamondhead. Ben then beats everyone, but is escorted off of the premises. Ben walks towards the Rustbucket, and opens the door. He spots Kevin inside. He questions what he's doing, however Kevin doesn't answer, and transforms into Hot Shot. He blasts Ben and attempts to take off. Before he is given the chance, Ben transforms into Rath, and fights him off. Soon Kevin is bested, and manages to distract Rath by complementing how cool he is. Hot Shot then gets inside the Rustbucket and takes off. As Hot Shot drives off, Forever Knight's drone flies by. Forever Knight complements him, and demands him to report back to him, so he can assimilate their technology.
Rath manages to catch up to the Rustbucket. In an attempt to catch up with it, he accidentally lets Glitch out. He then teams up with Glitch. Back at the arcade, Max and Gwen notices that Ben is gone, and so is the Rustbucket. Rath and Glitch tries to catch up with the Rustbucket, however Kevin manages to escape them. Rath manages to knock over the Rustbucket by startling Hot Shot. Hot Shot recovers, and notices Glitch. He then hops onto the car, trying to figure out how to drive it. Glitch fuses with Hot Shot's hybrid DNA, and transforms, unintentionally. Hot Shot is surprised at what the vehicle can do, and goes over to Rath and gloats. Glitch apologizes to Rath, and Kevin demands him to be quiet. Rath attempts to stop Hot Shot, however he fails. Hot Shot then drives circles around him, creating a cyclone. Ben times out in the air, however Max and Gwen arrives on time, and Max catches him.
The Knight's drone flies in, questioning what happened to the R.V. Hot Shot replies telling him he ditched it in favor for the Rustbuggy. Forever Knight demands him to report back to him to he can evaluate the situation. Hot Shot states he has to take are of something first. Hot Shot then destroys the drone, as a result angering Forever Knight. Forever Knight jumps out of the ship, after Kevin.
On the ground, Kevin tries to run the Tennysons over, however he is stopped by Glitch. Hot Shot questions what happened, and Glitch responds telling him he did what was necessary to protect the Tennyson family. Kevin thinks the Knight will find that interesting. Forever Knight arrives, angry at Kevin. He attacks him shooting laser at him. Ben transforms into Heatblast, an goes after the two. Hot Shot manages to dodge Forever Knight's attacks, which impresses the Forever Knight. Heatblast then comes in, and Forever Knight is pleased to see Tennyson. Ben and Kevin then team up. Forever Knight shoots a missile at both of them, thinking their dead, however, as he begins to leave, they pop out of the ground, and Heatblast, shoots his jetpack. The Knight then goes flying elsewhere. Ben and Kevin time out, and Ben questions why he was working with the Knight. Kevin avoids the questions by stating that not everyone is lucky enough to have a talking car to watch their back. Max lets them that they found a tow to get the Rustbucket. Gwen questions what happened to Kevin, but Ben doesn't know.
Back at Forever Knight's castle, Forever Knight talks down on Kevin, as he returns after disobeying him, and going against the plan. Kevin states that he thinks he found a way to recruit Ben Tennyson.
Ben discovers that Kevin is working with the Forever Knight.
Glitch interacts with both Kevin and the Forever Knight for the first time.
Kevin: Uh... Ben: Kevin, what are you doing here? Kevin: I, uh...Dude, would you believe I thought this was my RV? Ben: No. Kevin: Didn't think so.
Forever Knight: I see you have acquired the vehicle. Hot Shot: It was a snap. Soon you'll have all the tech you want, and then some. Forever Knight: Excellent. Report back here, and I'll begin assimilating their technology. Soon I will be unstoppable, and what about Tennyson? Hot Shot: Oh, he's eating dust. Forever Knight: You've done good work, Kevin.
Rath: Hey, old friend! Glitch: Who are you calling old?
Forever Knight: You fail to secure the vehicle. Then you deny me, and now you come crawling back empty-handed? Kevin: Yeah, yeah. Sorry about loosing all the tech stuff you wanted, but just hear me out. I may have figured out how to recruit Ben Tennyson once and for all.