有一天，馬古路星人及孿生怪獸來襲地球。當時身任地球防衛隊MAC的隊長諸星團，立即變身為賽文奧特曼迎戰。但不敵，幸得雷歐奧特曼現身相助，才合力把怪獸趕走。　　在此戰役中，諸星團因傷重而瘸腿，且損壞了奧特眼鏡，便再不能夠變…

　　A lawyer turns judge jury and executioner and goes after a gang, led by a minister's son, that threatens women with videos of them.