飞行员吉斯、斯万和他们的伙伴们效力于银河星系联盟，他们分别驾驶黑、赤、青、黄、绿五头机器狮，五狮合体后能成为巨大机器人“百兽王”，用光芒神剑一次次击败魔王扎克的进攻，他们还来到阿拉斯星球，和阿劳拉公主一起，打击邪恶，捍卫…

Five Earth teens - Keith, Lance, Hunk, Pidge and Shiro - who become the last line of defense for the galaxy in an intergalactic battle against the evil alien force led by King Zarkon.

An anthropology professor's obsession with a paranormal mystery threatens her job, marriage, and sanity as she fights to find a missing student.