Marco Lachance's very existence is turned upside down the day his children discover his hidden past as a would-be rock star.

Philippe, Marco's friend and manager, signs him up for a karaoke contest. Marco has to choose between his choir and his career.

During his first show at a school, Marco has a panic attack on stage. Clovis wants to play Juliet in Romeo and Juliet.

Marco must find his baptismal certificate to sing in a religious program. Clovis' room gets remodelled because of a complaint.