Everyone assumes that Harley Quinn is the culprit in a recent burglary. But as Batman and Bam pursue Harley, Bibi and Redbird begin to suspect that she may actually be innocent.

When Redbird tries his hand at espionage as "V-8, the Super-Spy", he quickly realizes he's gotten in over his head, so Redbird teams up with Bibi to save the Amusement Mile from Dr. Spy!

After agreeing to swap motherboards and change bodies, the Batwheels have to quickly learn to "drive a mile in each other's wheels" in time to stop the approaching Legion of Zoom!