A young boy stops drawing and goes to sleep, leaving his creation ? Simon ? stranded on the drawing pad with a huge, yet friendly, monster! Doodles come to monstrous life as a wild chase through the pages ensues, with Simon aided by his trusty drawing pens.

    But now the treats are missing. What does Kayla know? There are three treats missing. King was in the kitchen. King's breath doesn't smell like peanut butter. What does King know? There's an intruder in the house. How will they solve the mystery?

    It is Halloween, and what they find may surprise them. . . .