All roads lead the trio back to the Goosebury Theater during a nerve-rattling thunderstorm. With Howard as their jittery guide, they track a legendary ghost who's haunted the theater for generations. Boo.

On the day of the show's most critical rehearsal, the pressure mounts. A familiar official returns to upend the case, Loretta's complex past threatens to upend all else and Charles must finally sing his number without losing his marbles.