Maggie has been in love with Tony for almost a year—and he doesn't even know it! Tony is her older brother Bob's best friend. He's forever hanging around their house, but all he seems interested in is fixing up cars with Bob.
Then Maggie begins dating other guys—and suddenly Tony starts paying a lot of attention to her. But she can't tell if he's being protective, or if he's actually jealous... Will Maggie always be just Bob's little sister to him?