It is confirmed that Jack's daughter, Kim, and her friend Janet have been kidnapped. They are being held at a remote location by Ira Gaines' associates.
Tension rises within CTU as it becomes increasingly clear that there is a high-level security breach, forcing Jack to trust only a very small circle. Watch 24 1x04 1
If you'd like to dive deeper into this episode, I can provide: A for Jack, Palmer, or Kim. It is confirmed that Jack's daughter, Kim, and