Publisher Deep Silver and developer 4A Games shared the first details for the first post-launch DLC for Metro Exodus.

The new expansion, “The Two Colonels,” is launching on August 19th. Featured above, you can view a new trailer for the content.

Here’s a rundown on the expansion:

The first story players will follow, The Two Colonels, is that of Colonel Khlebnikov, just below the surface, under the dead city of Novosibirsk, as he makes his way home to his son, Kirill, for New Year’s Eve.

But all is not well with the people here: the slime is further consuming the tunnels, mutant attacks appear to be on the rise and the precious ‘green stuff’ that protects the people from radiation poisoning is running low. In order to secure the survival of the people, those in charge may need to take drastic measures …

Following the journey and experiences of Khlebnikov during the last days of life in Novosibirsk, which Colonel Miller retraces a year later, players can expect the classic story-driven gameplay of the Metro series in this new linear chapter, complete with a brand new weapon, the deadly flame-thrower; claustrophobic environments; and the all-too-familiar hair-raising tension.

Metro Exodus now available for Windows PC, PlayStation 4, and Xbox One. In case you missed it, you can find our thorough review for the game here (we highly recommend it!).