Oscar was among several students in a group led by Jason and consisting of Sarah, Lara Croft, Amanda Evert, Anaya Imanu, Kent, Eva and an unnamed male. Unfortunately, the teams expedition into the tomb of the last Queen of Tiwanaku disturbed an unknown entity placed there to protect the tomb. It appeared in a tunnel and killed Eva by throwing her against a wall, causing a tunnel collapse. It then pursued the rest of the group and killed Sarah as she attempted to hide in a room. At this time Oscar was in another room with Kent. A gate came down and separated them just as the unknown entity appeared. Oscar was unable to escape and was killed in front of a horrified Kent, who would met his death minutes later. Oscar has no lines and only appears as a dead body on the floor of the second room in the flashback. He bears a strong resemblance to Kent.