Raiden is the main protagonist and Player Character of Metal Gear Solid 2 after the events of the Tanker Chapter.He is the main operative of the Big Shell Incident, where, under the command of Colonel Campbell and his girlfriend Rosemary and aided by the mysterious Iroquois Pliskin, he is put under constant pressure, betrayed by Snake/Pliskin, Mr. X/Olga, Rosemary, "Campbell"/G.W. and pretty ...