Avatar: The Last Airbender meets Fight Club in this action-packed fantasy about a secret, underground magic fighting tournament. If the magic doesn't kill her, the truth just might. Aza Wu knows that real magic is dangerous and illegal. After all, casting killed her sister, Shire. As with all magic, everything comes at a price. For Aza, it feels like everything in her life has some kind of cost attached to it. Her sister had been casting for money to pay off Saint Willow, the gang leader that oversees her sector of Lotusland. If you want to operate a business there, you have to pay your tribute. And now with Shire dead, Aza must step in to save the legacy of Wu Teas, the teahouse that has been in her family for centuries. When Aza comes across a secret invitation, she decides she doesn't have much else to lose. She quickly realizes that she's entered herself into an underground casting tournament, and the stakes couldn't be higher. Real magic, real consequences. As she competes, Aza fights for her life against some very strong and devious competitors. When the facts about Shire's death don't add up, the police start to investigate. When the tributes to Saint Willow aren't paid, the gang comes to collect. When Aza is caught sneaking around with fresh casting wounds, her parents are alarmed. As Aza's dangerous web of lies continues to grow, she is caught between trying to find a way out and trapping herself permanently.

The Sting meets Fight Club in this magical, action-packed sequel to Caster by Elsie Chapman. Yes, Aza Wu now has magic back. But like all things in her life, it has come at a great cost. After the tournament, Aza is able to pay off her parents' debt to Saint Willow. Unfortunately, the cost of the gathering spell she used to strip Finch of his magic has put her permanently in the employ of the gang leader. Aza has been doing little errands using real magic—collecting debts, putting the squeeze on new businesses in the district. But that had never been the plan. Saint Willow is nothing if not ambitious and having Aza as a fighter is much more lucrative than as a fixer. Especially if she can control the outcome. Aza is going to have to put it all on the line again to get out of this situation!