After his return, King Sombra was able to recover what was once his empire and it didn't take long to try to expand it. In order to avoid a defeat before the smashing power that belongs to the dark king, a treaty was made, where Equestria, although independente, would be subversive to Sombra, with him requesting an amount of slaves to serve him... in anything he needs. Between this slaves, there is one certain yellow pegasus mare with a pink mane that will help her master get rid of all the tensions that he may have... one way or another.