Deep in the Black Forest, a witch named Luna lived quietly in a house of poisonous mushrooms.

Poisonous mushrooms often grew wherever she touched or walked, and her breath and skin were laced with poison. The townspeople called her the "Champignon Witch." Feared as a black witch, no one approached her.

Luna continued to travel to town today to sell her medicines. Her medicines were highly sought after as a panacea, and everyone who bought one unanimously expressed their gratitude. However, no one knew who made them. But Luna continued to make them.

One day, Luna, a lonely woman who had never experienced human warmth, had a dreamlike encounter...

A magical fantasy of love, adventure, and emotion begins now!

This is a love story between the kind-hearted dark witch Luna and the people around her.