Chapters 1&2 of Game of Oblivion(Code Veronica) with Claire and Steve, They meet on the prison island having been caught by Umbrella, Claire is still looking for her brother. While going across the island they fight zombies and encounter Alfred Ashford the ruler of the island and the last surviving member of the Ashford family who were working on the Veronica virus
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https://www.youtube.com/watch?v=RWWVtMoQWPs