Recruited by Abacus Cinch as her own magical ringers, The Sirens become Crystal Prep's newest Shadowbolts. But when deadlines loom and tensions mount amongst the three girls, Adagio Dazzle is forced to turn to an unlikely ally for help.
Sunset Shimmer is a runaway from another world. Roseluck wants to escape the shackles of her ordinary life. Together, they are two of the most successful bank robbers in the land, but all things must come to an end.