In this fun sequel, Deloris Van Cartier, a former cabaret singer turned nun, finds herself enjoying her peaceful life at St. Catherine's Convent. However, the tranquility is disrupted when the local school faces serious financial troubles. The future of the educational institution is at stake, and Deloris cannot stand idly by. The Mother Superior convinces her to return to her old ways, not only to help save the convent but also to inspire a group of young students who are going through tough times.
Deloris agrees and becomes the new music teacher, bringing her unique, energetic style to a classroom that desperately needs a change. From day one, she realizes that her students are a complicated group, talented but also dealing with personal and family issues. Through her famous joy and a series of life lessons, Deloris strives to guide them, helping them discover their passion for music and, in turn, their own self-esteem.
As the gospel choirs begin to resonate in the classroom and performances approach, Deloris faces unexpected challenges, from pressure from the school administration to resistance from some students. But with her characteristic humor and heart, she manages to unite the school community, showing that faith, music, and a little fun can overcome any obstacle. Get ready for a journey filled with laughter, contagious music, and touching moments!