Ichiko and Niko are a cute pair of twins. Their father is an inventor and raises them alone. He develops all kinds of crazy machines to improve the lives of his daughters. However one day, a lightning falls on the house and the father is transformed into a plush! Fortunately the teddy speaks, moves and continues his work of invention. As such, the lives of Ichiko and Niko become more fun!

(Source: MU)