Olivia laughs almost breathlessly, and rests her forehead against his shoulder, just letting herself enjoy this for a moment. She'd really started to think she wouldn't get back, that she'd never see him again, and whatever it is that brought her here, she's grateful for it. "I'm sorry it took me so long," she murmurs against his chest, grinning brightly. "I missed you. So much."

Finally, reluctantly, she loosens her grip and takes a step back. She should probably introduce Steve and Peter to each other. They need to call Walter in from wherever he is, figure out what happened, figure out how to send Steve back...

Except when she turns back to face him, he's gone. Olivia freezes.

"...Steve?" He can't have gone far, and even with how he must be feeling now, she can't see him taking off without a word. Frowning, Olivia holds up a hand to Peter in a 'wait here' gesture and walks quickly to the door to the hall to check out there. "Steve?"