Danny shivered against her, from the cold and from different reasons this time.

His breath was still icy cold and when it collided with hers, fog drifted up.

"I want to. I wish--I w-wisg it was that easy, b-but it's not."

He swallowed and looked pained.

"I'm g-going to s-save you, Sam. And everybody else."

With that, he phased, bolting for the portal, shouting as he ran, vowing to her, and to the everyone:

"I promise!"