The world has changed drastically because of the unknown blue energy called Bothyner. Therefore, a girl named Garuvy Ramona, who is a diligent student at school and has an inquisitive nature, makes a promise with her friend to work together and find out about the origin of Bothyner after they master the control of Bothyner inside their bodies.

After Garuvy became a teenager, she started to learn how to control Bothyner. She realized that Bothyner is more complex and dangerous than she thought. Monsters that target Bothyner users also pose a threat to Garuvy.