Luhan is desperate to find a way to cool down while he's supposed to be fixing cars in Kyungsoo's Workshop. But after a fiery heroine comes into the shop, he realizes that the only way to cool down includes the hood of a yellow Ford Mustang and a certain blonde seemingly unconscious beneath the very car.

Yixing takes a client's car for a ride and on the way meets a very cute guy. Everything is fine except the boy thinks that Yixing is a rich businessman and flirts with him.