It's been 3 years since Mahito Maki lost his mother during the war in a fire. Now he is starting a new life with his aunt Natsuko who was going to be his new step mother in the countryside. Before long he meets the local resident heron who leads him to an abandoned tower and claims it could reunite him with his late mother. Soon Natsuko goes...

Optimistic young inventor and machine enthusiast Jean is off to Paris to take part in a flying competition. Along the way he is captivated by a dark skinned girl and is immediately determined to befriend her. He wasn't expecting to be chased by dangerous armed figures but he is determined to protect the girl. Soon he learns her name was...