Johnny is a rebellious rapper whose ice-cold heart thaws when he sets eyes on Kristin Minter . They couldn't be more different. She's a straight-A student whose biggest thrills come from horseback riding; he's a moody misfit who tears up the street with his yellow motorcycle. It won't be easy to win her heart -- especially with Kristin's athletic ex-boyfriend blocking the way. But, when her dad gets in trouble with gangsters, Johnny proves his worth.