Following the startling events at Ken Point, Takuya activates the ring's power and steps into an unfamiliar parallel world. There he encounters echoes of familiar faces, including his stepmother Ayumi and her close friend Mitsuki, now seen in altered circumstances that challenge his understanding of their lives. As the ring guides him between realities, Takuya begins to piece together the hidden threads connecting his father's research to these shifting dimensions. Each transition deepens the mystery while forcing him to adapt quickly to the unexpected rules of this new existence.