After the introduction of the game, you'll end up on Idejima controlling Felix. Save and reset the game without attempting to leave or talk with your other party members. On the select file screen, hold down L, R, Start, and A, and you'll start the game at Daila Sanctum. Normally, you would have your party at this time, but not anymore! You can exit Daila to the north and battle some monsters, but you can't return to Idejima to get your party back. Just exit Daila to the south, speak to the Djinn, and your party will suddenly appear!
Submitted by: Zanto