A. Noire's</a> latest DLC pack. There's been an explosion at the Nicholson Electroplating plant and its down to Phelps and his arson desk partner Biggs to solve the case.

“At 9.45 in the morning, a thunderous explosion rocks Los Angeles," explains Rockstar. "City blocks are flattened and smoke and ash fill the air. Detectives Phelps and Biggs race to the site of the former Nicholson Electroplating plant to find a pile of unanswered questions. What caused the explosion? What were Nicholson’s employees working on? And where are chief chemist Dr Harold McLellan and his mysterious female assistant?”

The DLC's set to launch on June 21st on PlayStation Network. It will cost $3.99, or be available for free to those with a Rockstar Pass.

Check out the trailer after the jump.