When Queen Chrysalis unleashes her venreveagne plan on Thorax, with the help of her Changeling daughter and Princess to her hive, Spiracle and the new army, it's up to Princess Twilght Sparkle, and his Re-formed older brother Pharynx to rescue him.

This story is a Reverse harem which is a specific sub-genre of romance, it centeres around our heroine, she will be in a romantic relationship with both Thorax and Pharynx.