Brigadoon: Marin to Melan

In 1969, Earth experiences strange phenomena as an ominous formation known as Brigadoon appears in the sky. Marin Asagi, a typical junior high school girl, is abducted by alien machines called Monomakia. Fortunately, she finds herself aided by Melan Blue, an alien protector summoned from a shrine. As they team up to defend Earth and uncover the mystery behind the attacks, Marin and Melan must also face personal challenges such as family issues, societal prejudice, and police aggression. Together, they work to strengthen their bond and confront the unknown threats that endanger their world.