"Bound to charm readers from page one . . . You'll root for everyone in this sweet love story."--Elissa Sussman, bestselling author of Funny You Should Ask

Billy Perkins is happy. And why wouldn't he be? He loves his job as an independent music teacher and his apartment in Baltimore above a record shop called Charm City Rocks. Most of all, he loves his brainy teenage son, Caleb.

Margot Hammer, on the other hand, is far from happy. The former drummer of the once-famous band Burnt Flowers, she's now a rock-and-roll recluse living alone in New York City. When a new music documentary puts Margot back in the spotlight, she realizes how much she misses her old band and the music that gave her life meaning.

Billy has always had a crush on Margot. But she's a legitimate rock star--or, at least, she was--so he never thought he'd meet her. Until Caleb, worried that his easygoing dad might actually be lonely, cooks up a scheme to get Margot to perform at Charm City Rocks.

It's the longest of long shots, but Margot's label has made it clear that any publicity is an opportunity she can't afford to miss. When their paths collide, Billy realizes that he maybe wasn't as happy as he thought--and Margot learns that sometimes the sweetest music is a duet.