Law & Order: Special Victims Unit — Episode 7: Chicago Crossover (II)

You are watching the episode Chicago Crossover (II) SVU and Chicago PD officer Erin Lindsay try to track down Lindsay's half-brother, who may be able to help take down a child pornography ring.

The crossover starts on Chicago Fire S03E07 Nobody Touches Anything (I). It continues on Chicago P.D. S02E07 They'll Have to Go Through Me (III).