For Sister Betty, the marriage proposal from trustee Freddie Noel is a once-in-a-lifetime surprise blessing. Unfortunately, she knows the chances of having a peaceful ceremony in their beloved Crossing Over Sanctuary Church are slim to none. But she's armed with enough sense and scripture to keep contentious church busybodies Bea Blister and Sasha Pray Onn from sowing even more chaos amid the congregation-- until a rehearsal disaster and an unexpected secret causes Freddie to break off the engagement without explanation.