The classroom grading just got a lot more dangerous. The hardworking little red pen has been busy correcting papers all by herself, making sure every student gets the feedback they need. But disaster strikes when she takes a tumble and falls straight into the deep, dark wastebasket! She is stuck, alone, and completely unable to finish her important work. Now, the rest of the classroom supplies must spring into action. The stapler, the scissors, the pushpin, and the highlighter have to figure out a plan. They must put aside their differences and cooperate to pull off a daring rescue mission before it is too late. You will be cheering for this brave team of everyday desk items as they discover that working together is the only way to save their bright red friend from being thrown away forever.