Well, obviously this calls for a super rescue... Oh, Lois. I'm also surprised that the pen mark won't lead to a revelation... but perhaps we'll get a revelation from Loís -- if Clark reads her notebook, that is...
I loved this bit:
He stopped, unable to continue. He stared at the line. The mark. Lois' mark.
He opened his mouth in a silent cry then, after a moment, his forehead creased in a wistful frown. She'd marked him long ago. Branded her name on his heart, in his soul. And that brand was much deeper, more permanent, than this. Yet he couldn’t bring himself to wash it off. He closed his eyes and took a shuddering breath. "Lois," he whispered then breathed deeply again. Opening his eyes he pushed away his emotions and began to rub at the blue line.
I kinda think Clark would have wanted to keep Lois' mark on him a little longer.

Looking forward to more!
