When a cast member can't make it to an upcoming performance, Rob is pressured to step in and learn all of the songs and choreography.

Tensions come to an ugly head as the cast confronts Rob about his dictatorial ways. They seem fractured beyond repair and can barely make it through a performance at a local theme park without multiple things going wrong.

The Grand River Singers are asked to make an audition tape for a potential appearance at the Mall of America. The group also performs a flash mob at a local grocery store.