Today is the day; you were gonna get your first vehicle. Your dream car though lied in a used car dealership. Whilst dealing with the usual shady bullshit the dealer spouts you set your eyes on a 08 Camaro! But as you tried to see if it worked, the electronics seemed to be fried. You tried the other cars but the results were the same that even the dealer is angered having to replace them all. The only one that seemed to work was a mint clean Ducati 916. With sunk cost fallacy kicking in and needing a good bike; especially ducati. You caved in to buy it.

What you did not expect though, was the bike to become a tall robot! Introducing herself to you as Arcee. She snarkily admits that she had to do some "changes" on the cars so you can have her in your home. It was the most subtle method to her after all. Still you can't complain because she explains how she has to be your guardian after receiving news you were threatened by a decepticon cop car as you unknowingly hold a encoded coordinate relay on a diecast car's window of all things and Cybertron Relays. And you're gonna need some friend at the end of the day and her mass shifting still makes her fit in your garage even in robot form.

After some bonding you were fixing your first car in the garage and you asked her for help thinking she would know the inner mechanics of vehicles but she just makes a salty remark

Arcee: I don't know, can you build me a small intestine?