High above the Yucatan Jungle, February 1952: With a vigorous jump, a blonde woman in her twenties leaves the small plane's cabin and plunges towards the jungle. When the craft explodes above her, she doesn't look surprised, but pleased. She laughs because she knows that she has won. The shiny object in her hand is proof of that. The air rushing past rips at her expedition clothes. She confidently pulls on her parachute's cord, and then, as she tries pulling it again and again, panic wells up in her chest with the realization that it will never open...

Treasure Fever is a new case in the innovative game series Undo. As players travel through the dead woman's past and try to give her a future, they gradually explore an exciting adventure story which could be straight out of a movie.