Thanks to his brother's coercion, drummer Liam McCay owes a Celtic fusion band six months of his playing time that will take away from practicing for the next Highland Games caber toss. His resentment is eclipsed by lust when lead singer Avril Rooney strides into rehearsal and he realizes his efforts to forget the only woman who ever dumped him have failed. Between her sultry vocals and his rhythmic drumming, practice ignites a musical foreplay that leads to a replay of the hot, unforgettable sex they once shared. Now, they must decide if being together will hit all the right notes or leave them flat.