A Sand Springs couple came home to find their house engulfed in smoke.
The fire was reported just before midnight on South Linwood Drive in Sand Springs.
Firefighters says there was a small fire in one of the rooms, but most of flames had burnt out by time they arrived.
No one was injured, but officials say the house is not livable due to fire damage.
The family is now staying with nearby friends.
The cause of the fire is still under investigation.