'Law & Order: SVU' Season 15 LIVE STREAM ONLINE / Episode 4 "Internal Affairs" SPOILERS on NBC [TRAILER]

Law & Order: SVU Season 15 Episode 4 "Internal Affairs" is on tonight at 9 PM ET on NBC.

Live stream online in case you want to watch the episode on your computer:

http://www.ilive.to/view/53166/watch-live-NBC-streaming-channel-for-free

SPOILERS for tonight's episode:

Officer Michael Groves (guest star Marc Menchaca) ends up in a psych ward after turning on his old squad - he accuses the 12th precinct of cooking the books and making rape allegations disappear. Internal Affairs Lt. Tucker (guest star Robert John Burke) enlists the help of the SVU to investigate, and plants Brian Cassidy (Winters) as an undercover. But one crooked cop (guest star David Conrad) goes to great lengths to keep things as they are, and the squad realizes too late that they put Cassidy in grave danger.

More SPOILERS! Readers beware!

In case the synopsis for tonight's episode didn't make sense, here's a rundown of what's about to go down:

Rollins and Amaro find out two corrupt cops are taking home a drunk girl from a club. Instead of helping her, they rape her.

Groves is in an institution for going against his own police force.

Oh, and Cassidy is in hot water for having to be responsible for taking care of the corrupt police force.

Tune in tonight for Law & Order: SVU Season 15 Episode 4 "Internal Affairs" at 9 PM ET on NBC.

Live stream online:

http://www.ilive.to/view/53166/watch-live-NBC-streaming-channel-for-free

Here's a trailer promo for tonight's episode: