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"Come in" Derek said without lifting his head from his files. We need to catch this son of a bitch he thought.

"These are the files you requested plus a package marked urgent," said Agent Stevens.

"Thank you just put it on the table."

He returned to the case at hand, why make them stab themselves? Maybe one of the unsubs was impotent he thought. Maybe he gets off on watching. The bruising implies team effort. Why would one need to hold her down is she is already in restraints? He shook his head and went to the box that was just delivered.

He opened the package marked urgent first. He tore open the manila package and found a small accordion type folder with a note attached. The note said, Sharing is hard, she should know her place—every woman should.

He opened it up the folder and there were pictures of her mouth, talking, licking her lips, putting on lipstick, her hands, and her stocking clasps. The next picture was Penelope in the shower, walking to work, making breakfast, kissing Stella in their kitchen, drinking wine, playing soccer with the kids, their labor day BBQ, her on Reid's lap, standing extra close to Hotch smiling, toasting with Will, talking to a student, Stella between her legs in her office, talking with Cooper and her hand resting on his knee, dancing in the night club in Chicago, Penelope getting dressed, them having sex, more pictures of her mouth. Pictures of her neck with hickies, close up of her neck and ear. The last few pictures were extreme close-up of her body as if he was kissing those areas.

Derek started to feel dizzy and his brain couldn't process the images fast enough. There were 60 or more surveillance pictures of his wife. He put the pictures back in the folder when a DVD fell out.

He was afraid to put the DVD in the computer. There was a knock on his door. Emily and Penelope walk in.


Who do you think the unsub is? Hint- it could be an unsub from an old case.