Greg Heffley has to go on a school trip to Hards rabble Farm, but a myth about Silas Scratch stops everyone from having fun. At the end, Greg finds Silas Scratch's shack which turns out to be an old shed. He finds his dad in there, and he tells the whole story about how when he was a kid, he went on a school trip to Hardscrabble Farm too, and he found this shack and didn't want anyone else to know about it, so he made up the myth about Hards rabble Farm.😀It's an interesting book full of adventure!!!😎