Resident Evil 4 is a survival horror third-person shooter video game developed by Capcom Production Studio 4 and published by Capcom. Players control U.S. government special agent Leon S. Kennedy, who is sent on a mission to rescue the U.S. president's daughter Ashley Graham, who has been kidnapped by a cult. In a rural part of Europe, Leon fights hordes of villagers infected by a mind-controlling parasite, and reunites with the spy Ada Wong.