Ghidorah, the Three-Headed Monster

A large meteor lands in Kurobe Valley, while a foreign princess is seemingly assassinated before arriving in Japan. The princess, revealed to be a Venusian prophetess, predicts the return of Godzilla, Rodan, and a powerful space monster called King Ghidorah. As a detective and a reporter work to protect the princess, a young Mothra must convince Godzilla and Rodan to put aside their differences and join forces to save the world from Ghidorah's threat.