Chase Edmunds was a federal agent who worked undercover for CTU Washington D.C., and was later a field agent and Jack Bauer's partner at CTU Los Angeles. He also dated and later lived with Jack's daughter Kim, but the two of them separated after Jack's apparent death. He later was called out of hiding by Jack to help him get to Kim undercover one last time before going into exile, and he was killed during a fight to bring down a gang of outlaw bikers along the way.