A young girl/boy around the age of twelve is walking down the sidewalk when s/he sees a light come from an alley way. S/he's curious and goes to check it out. S/he searchs up and down the alley way until s/he spots an egg, and not your average chicken egg either. This egg is the height of a basketball. It was also colored. S/he also finds a small handheld device which was, surprisingly her favorite color, and two more items.
S/he looked around and then shoved all the items in her school bag. S/he got up and left the alley, running home. When s/he got there, s/he went up to his/her room and locked the door. S/he took the egg out and placed it on his/her bed. S/he looked at it curiously. The egg twitched which made him/her gasp in surprise and stumbled down and fall on his/her butt. S/he watched the egg as it began to hatch.
A week later, she is in her sleep, teleported to the digital world. Now she has to find out why she's there, and how to get back.