Yoji and Kei, a boy and a girl, reside in a town alongside their foster parent, Anna, in a nearby future. Despite residing with Anna, they maintain a concealed truth. They aren't just ordinary kids; they are the guardians of the town. Equipped with state-of-the-art gadgets of their own creation and assisted by a robotic bear named Oscar, they shield the town from undisclosed threats. Donning capes, they combat to keep the town safe from destruction. Would they be able to rescue their town? Watch this intriguing animation to discover!