In this episode Zac learns how to make a copy of something. He fails with a rose but manages green wrapping paper.
When Zac's friend Leo invites him on a motorcycle trip, Zac tries to make a copy of Leo's motorcycle but fails again. Leo mentions renting a motorcycle and Zac manages to make copies of a ten dollar bill, though he needs help from Alex to stop the bills for copying themselves.
The problem is, the copies of the bill are identical, including the serial numbers!
Mr. Merlin needs to teach Zac some responsibility.