Batman’s journey in Telltale Games’ episodic series continues with “The Pact,” and it looks to introduce a few more familiar Gotham City faces.

In addition to Harley Quinn, the teaser indicates another powerful will face off with Batman in this episode. The plot description for the episode reads:

The death of a villain at the hands of a mysterious assassin was just the beginning. As explosions rock Gotham, Batman races to meet a new foe, but encounters a force that may cause even the Dark Knight to fall. In the guise of the billionaire, Bruce meets John Doe’s ‘friends’ and becomes enmeshed in a plot where the only way out is to go deeper in. But at what cost?

“The Pact” will launch on October 3, a delay from its original announced release date, for PS4, Xbox One, PC, and mobile devices. A season pass disc, offering players a physical version of the season, with subsequent episodes set to be downloaded, is also available that day in North America and October 6 in Europe.