In a certain city, the protagonist, Kouta, was on his home from club activity. In the moment, Ririka fell from the sky and landed her ass on top of him. "Waaaa~! I am so sorry!!" She quickly stood up, yet there is another dimensional distortion appeared near them. Then, standing before them is the masked man, the Knight of Spades. "My conquest won't end with just Wonderland. That's right, this planet, Earth will become mine as well" The attacks from Knight of Spades blew Ririka away. Kouta went in to help her and took a huge injury in her place. As Ririka went in to hug the poor man, the power within her body surged out, and in that instance, the two were enveloped by light. "Magical・Fusion・Start up!" "To protect the peace of the universe, the princess goddess of light has now descended!" "Mahou Shinki Ririka has arrived!" Kouta became a thought form and merged with Ririka battling dress. Ririka used the overflowed power and forced the Knight of Spades to retreat. However, she lost her consciousness as soon as the battle was over. Kota took and the cat beside her home with him.
