Magic is a drug. It'll cost more than you can pay. . . When a rare Blue Moon upsets the magical balance in the city, Detective Kate Prospero and her Magic Enforcement colleagues pitch in to help Babylon PD keep the peace. Between potions going haywire and emotions running high, every cop in the city is on edge. But the moon's impact is especially strong for Kate, who's wrestling with guilt over her use of illegal magic. When...