Patty was your typical 17 year old girl. She on the side babysat mainly a pair of sisters. Lucy who was 8 and Emily who was 5. She got along with them very well and thats why she was their regular babysitter.
On one saturday night she hired to babysit them again. Earlier that day she recieved a package in the mail. She had ordered it. It was the Chronivac Version 4.0. She read it could alter anything about anyone and even make it reality. She figured she could bring it and use it to entertain the girls in some way.
She brought it over and didnt mention the device to their parents. She got the two fed and let them watch tv. She wanted the right time to introduced how tonight would be different.
Later it comes into play when...