Kate Wilson is the main protagonist of this game. She serves as a systems engineer for the Queen of the World. Little else is currently known about her.
Playing the game it is obvious Kate suffers from bad childhood memories of water which may implement the vivid nightmare she has at the beginning of the game. Notice how Kate is always in tears or close to tears when she is overrun by water.
Kate is assisted throughout the game by her work colleague Scoot. Scoot is located in D-Sal and if Kate is to escape, Scoot must be rescued too. They do not embark in any romance in the first game.