While Jeff/”Jess” and Mason are having fun in the back yard, none of them are aware that Mandy, Jeff’s 5 year-old sister, has sneaked into Jeff’s room and is sitting at Jeff’s computer. Mason really should have protected the program with a password, but he hasn’t, and now Mandy has discovered it.
Jeff and Mason also were unaware that the reality has adjusted to their changes, causing Mandy to think she is not the little sister of a 16 year-old boy named Jeff, but instead is the one year older sister of her four year-old sister “Jess”.
Mandy, despite her young age, is pretty mature and has a secret crush on Mason, seeing her “little sister” and Mason always playing together, causes the 5 year-old to feel jealous of her “sister”. In her twisted mind, Mason should be with HER and NOT with her stupid little sister Jess.
When Mandy noticed Mason and her sister leave to go outside to play, she decided to see if the Laptop would be still on, so that she could play a game to help get her mind off of Mason and her sister.
Mandy hops onto the chair and moves the mouse, smiling when she realizes that the computer was still on, and the game her stupid sister and Mason had been playing is still open on the screen.
The first thing she notices is that the scenery on in the game looks a lot like her sister’s room, she tilts her head when she realizes that the character, sitting in the room, in front of a Laptop, looks exactly like her. She also notices two figures, one with the name “Mason” the other with the name “Jess” written over their heads, playing in the “garden”.
“What a weird game,” the 5 year-old says to herself, she then shrugs and decides to try it out.
Mandy moves the mouse to the crib on the screen and clicks on it, “cool, I can change the colour of the bedding,” she says, so she decides to change the colour from pink to blue. As she does this, the girl notices the sheets of her sister’s bed also change colour, the same colour she had selected in the game.
Not sure if her eyes are playing tricks on her, she decides to change something else, Mandy selects Jeff’s/”Jess’s” dresser and changes it into a changing table for a baby. The girl’s eyes widen in amazement, as she watches the dresser in her sister’s room also change, a pile of diapers appearing on top of the changing table.
Now convinced that the “game” is somehow able to change the reality, an evil grin appears on her face, ‘this will be my chance to get Mason for myself,’ she thinks to herself, ‘and I know how!’