Hi,
I'm searching for a fic set just after GGGoH. Lois and Clark were in a car crash while Clark was still without his powers. Lois just had minor injuries but Clark was more serious. When Clark's powers came back he healed and had to leave the hospital fast. Lois found out he had left and went to his place to give him a dressing down about risking his health. I think it became a reveal, though not certain.
This ringing any bells?