The lights had gone dark so suddenly, she had expected everything to go out with it... the party, Olympus, memories... him. His arms around her had startled her, and at first the fact that she didn't forget everything was more shocking then the rest. When she finally opened her eyes, she saw lights illuminating the garden once more (though not to the same extent, thankfully, and everyone milling around as if nothing had just fundamentally changed... And really, she supposed it hadn't.
Stepping back a bit, her hand reached for Morpheus', and she walked him over a bit closer towards a hedge, away from the others, looking up at him for a long moment before speaking, her words as soft as her smile.