Mass Effect 2 Lair of the Shadow Broker DLC Announced

BioWare has officially unveiled Lair of the Shadow Broker, their next set of DLC for Mass Effect 2. Along with three less-than-revealing screenshots, we're given this short description:
Two years ago, Commander Shepard died and Liara T'Soni fought in a desperate struggle against the Shadow Broker to recover her former Commander. Now that Shepard is back, it's time to even the score.

Team up with Liara and confront the mysterious and sinister Shadow Broker in the latest expansion to Mass Effect 2, coming soon!