When the idol Rise Kujikawa arrives in Inaba to take a break from the stage and the spotlight, the city is plunged into a full media effervescence. But Rise disappears very quickly after her arrival, and she finds herself immersed in the heart of the Midnight Channel. Soji, Chie and their fellow drivers will have to go and save her, and try to understand whether Rise has any connection with the previous victims abducted.