Mass Effect 2's next DLC is extending the story of the core plot, adding a new intel center, and giving players five new achievements to earn.  Get ready to hunt for the Shadow Broker.

This DLC gives players a chance to hunt down the Shadow Broker, invade his "secret lair," and even continue a relationship with Liara T'Soni.

Mass Effect 2's Shadow Broker DLC will be out on September 7, 2010 and cost 800 Microsoft Points on Xbox 360.  PC owners can expect to pay 800 BioWare Points.

For a closer look at this DLC, check out the official ME2 site .