Bad Blood

S1, E5: After narrowly escaping an assassination attempt, Bianca the vampire seeks help from the only man she can trust: Harry Dresden. But Harry doesn't trust her, and he's reluctant to take her case. Unfortunately for Dresden, he owes Bianca a favor. Five years ago, after he killed his uncle Justin Morningway, Dresden was alone, injured and on the run from the High Council. Bianca took him in, nursed him back to health and kept him hidden from the Council. Now it's time for Dresden to pay the debt. But Dresden starts to suspect that Bianca is setting him up and that he may end up paying the debt with his life.