It's a normal morning for the children, until a "thunderstorm" comes their way. The other protagonists from Mother 1 and 2 fall from the sky. Now they must find out how to get them home but they all start getting kidnapped one by one by a new enemy. How will they escape? A strange bell in a new place is the only way... Characters you may not know: Kayleigh and Marcia: Kayleigh is a 12 year old girl from a kingdom called Medlon. She was chosen to be a princess and granted powers, and one of her missions was to help out in the nowhere islands after a bit of research. She went to help them fight off Porky after the world had been reset in the events of mother 3, however, everyone remembered what happened. Claus and Hinawa are back as well. Kay befriended the twins after a few issues and fights alongside them. Eventually, they meet up with little miss Marshmallow and helps her become good like she wants. They call her Marcia, as it's a human name. The four fight now together and plenty of things happen.