About this episode
When 13-year-old Jonas moves into his late Grandpa Sam’s house in Chicago, he stumbles upon a cryptic recording hinting at a tale of lost treasure - an extraordinary baseball card collection that could be worth millions. Jonas and his new friends must uncover clues, revealing secrets buried for 60 years…and even find themselves going head to head with a curse. For more great shows and to listen early and ad-free, visit GZMshows.com . See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .