Equal & Opposite

S1, E5: Harlee (Jennifer Lopez) and Tess (Drea de Matteo) intercept a heroin shipment from a local drug lord who discovers Wozniak's secret and tries to use it as leverage to get his confiscated drugs back. Harlee fears Stahl's (Warren Kole) interest in her goes beyond the professional, believing that he is invading her privacy, and resorts to spying on him with the help of an old friend. Tess tries to use Espada (Vincent Laresca) to get back at her husband.