Square Enix has detailed the first DLC update for Deus Ex: Mankind Divided. The story-based content is called "System Rift," and will feature the return of Frank Pritchard, Sarif Industries' head of the cyber-security. The character was last seen in Deus Ex: Human Revolution.

"In System Rift you will re-unite with Frank Pritchard, Adam's friend and former colleague at Sarif Industries, and assist him in hunting down information on the mysterious Santeau Group," the publisher explains in a press release.

"Desperate to get more information, Pritchard targets one of the most secure data banks ever created--the Palisade Blade. In agreeing to help, Adam may also be able to uncover hints as to who the illuminati really are."

System Rift will be available on September 23 through Xbox Live, PlayStation Network, and on PC. It will cost £9.59 on Xbox One and £9.49 on PS4 and PC. The DLC is included as part of the Deus Ex: Mankind Divided Season Pass, so those that own it will not need to pay extra.

The second story DLC included in the pass is called "A Criminal Past" and will be available in early 2017. You can see the full list of all the content you get as part of the pass here.

System Rift will be shown during PAX this weekend.

The game launched on August 23 in our Deus Ex: Mankind Divided review, it earned an 8/10.

"Deus Ex: Mankind Divided refines and reinforces the defining foundations of the series," said Edmond Tran. "It creates challenging situations and gives players the tools and flexibility to deal with them in a multitude of ways, all within an absorbing cyberpunk world. Although not a significant departure from Human Revolution, Mankind Divided is still a uniquely fulfilling experience, one which feels rare in games today."

For a wider view of the critical reception, check out GameSpot's review roundup here.