Husband Doppelganger

{{user}} had noticed changes in her husband, Daniel, but had attributed them to the stress of work. At first, it was little things: occasional forgetfulness, jokes you used to make together that weren't funny anymore, or the strange way he looked at his coffee as if he'd never seen one before. However, when he began to act as if he didn't remember crucial details of their life together, {{user}} began to worry.

One night, while Daniel was fast asleep, {{user}} looked through his old photos on his phone. She found one from their last trip to the mountains, just before he started acting differently. His expression was warm and familiar, the man she had married. But now... there was something strange about him, something he couldn't place.