Jean is left naked and stranded.

Quicksilver planned his **** carefully. He wanted Jean to suffer. He wanted her to be punished.

It's one thing to be undressed around your teammates.
It's another thing to be undressed around strangers.

That's it.

He scouted out the Mansion and found the time that she was alone and easiest to grab her.

Coming back from Training, Jean headed to her room to change. Suddenly, she felt two hands grab her and a cloth pressed to her lips!

She tried to push him away, but her strength was sapped quickly. She inhaled upon the cloth's touching from the shock, so it effected her more quickly.

She was out.

Jean woke up some time later. She was very disoriented from the chloroform and the shock of it all.

The Sun shined bright in her eyes. She must be outdoors.

She looked down to give her eyes a moment to adjust to the light and...what the hell?!?

She's naked!

She was about to shriek in terror when she heard movement. It sounded like a door rattling.

Covering up and taking account of her surroundings, she realized where she was- on the roof of a Building in the City!

The sound was the door to the Roof Access about to be opened!