An agent who discovers Ernesto Diaz 's plot and is the hostage in '' Time Crisis II '' , but in '' Time Crisis 5 '' , Christy was murdered by Robert Baxter as she attempted to complete her work as an internal auditor in good faith .
An agent who discovers Ernesto Diaz 's plot and is the hostage in '' Time Crisis II '' , but in '' Time Crisis 5 '' , Christy was murdered by Robert Baxter . 
 The purpose of Christy and Keith being in a relationship three months prior to Time Crisis 5 was to help the fallen agent complete her work as an internal auditor in good faith .