Playing with Fire

S9 E1: Danny takes on a personal case involving a drug cartel member, Louis Delgado (Lou Diamond Phillips), who Danny believes is responsible for torching his house, and Erin is given a promotion in the DA’s office but finds herself in a challenging situation when both Danny and Jamie ask her for help with their investigations. Also, Frank and Jaime have a disagreement when Jamie refuses to stop riding with Eddie. Aasif Mandvi guest stars.