简介：YoungTomFortnamisthrilledwhenhereceiveshisguaranteedtogrowmushroomseedsbyspecialdeliverymail.HisfatherBillisthenapproachedbyafriend,Roger,whothinkspeoplearedisappearing.Billisn'tquitesurewhattomakeofitalluntilRoger'swifecallshimtosaythatRogerhasvanished,ashasallofhisclothes.WhenhevisitsRoger'shouse,heseesthatRoger'sson,whoisthesameageasTom,isalsobusygrowingmushroomsinthebasement.Convincedthereisaconnection,Billconfrontshisson-withfantasticresults.…