Professor Goodfellow's G.E.E.C..When machines start operating by themselves, the Government asks the Justice League of America to investigate. The heroes arrive at G.E.E.C.where Professor Goodfellow shows the Super Friends his G.E.E.C. (Goodfellows Effort Eliminating Computer) invention which would free everyone of work and responsibility. When Mr. Huggins, the special assistant to the President, tells Professor Goodfellow the government will not involve itself with G.E.E.C. the Professor then starts to offer free G.E.E.C. service to anyone who wants it. After a few weeks the Super Friends decide to ask Professor Goodfellow to let them check the security of G.E.E.C., but after their visit the G.E.E.C. computer goes berserk and the Justice League of America get the one member who could assist them in this situation, Plastic Man.