Our story begins late at night at the Kids Next Door (KND) tree house. The five ten-year-old secret agents are wrapping up from their day of monitoring for work of adult tyrants.
"What a day!" said Numbuh 5, after yawning.
"Yes," agreed Numbuh 1. "Today was pretty packed."
"Man! I thought we'd seen the last of that Grandma Stuffum lady until this afternoon!" Numbuh 4 cried.
With a nod, Numbuh 2 added, "How about that guy who was trying keep kids from being able to get chocolate milk in school cafeterias?"
"But we still managed to complete our missions," their leader said with a smile. "Let's retire to our bedrooms." With that, he reached over to the computer controls and was about to turn the computer off, when the computer began to let out an eerie glow. "Huh?"
The KND stared at the holographic monitor as the glow became brighter and brighter, until a ball of light shot out. The ball of light turned into a holographic-looking image of a kid with sunglasses like Numbuh 1's. "The old Numbuh 1 is back and he is here for revenge," he said in a spooky voice. The kids cowered in fear, as the figure advanced one step. "Beware," was all he said next, before vanishing...
