In the clear (3,3,4)
I think it could be either:
out of the woods
(Other definitions for off the hook that I've seen before include "Exculpated" , "Out of trouble - ready-made" , "Safe from further blame or obligation" , "as telephone once unable to ring?" , "No longer in trouble" .)
(Other definitions for out of the woods that I've seen before include "Free from trouble" , "No longer in difficulty or danger" .)