Kelly and Harry are back! It’s summertime and Kelly’s retired father, Ben, has joined an oldies rock ’n roll band called the Beach Dawgs. Ben finds himself with a new girlfriend who is also in the band. Before long, love is in the air and music is on the airwaves! But now a mysterious killer is trying to murder all the Beach Dawgs and put an end to the music. Gasp! Can Kelly and Harry catch a killer before the music comes to a stop?