After taking over the head mare duties at the school of friendship, Goddess-Queen Starlight's protege, Bright Beam is rewarded for her good job performance. Bright Beam has always been straight laced but Twilight and Starlight, Equestria's new leaders thinks she needs to let her mane down. This became especially so after the spa twins complain about Luster Dawn's bitchy behavior and refusal to do the activities they love.

This is a side story for the chapters "The Big Promotion/Luster's Frustration" parts 1 and 2 and "The Spa Twins' New Lover" in "Unpleasant Correspondence 2." Reading those chapters will be vital to understand this story.