This story DLC is a crossover with "Untold Tales of Citadale" and features a brand new story, with new characters, new locations, new quests, new hunting quests and additional content for the base game. It also allows you to play the game with music from the "Citadale" series of games.

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.