The SPR team has gotten a new case and with the creepiest thing imaginable. Dolls. Heads roll, dolls talk, and lives are put on the line once again in this horrific case. But in all that, the relationship between Naru and Mai is strengthened as they and the rest of the gang try tackling the mysterious work at hand.

Japan's SPR arrives at England as Mai and Yasuhara transfer to Cambridge. Dr. Oliver Davis' life will once again be filled with chaos and cases. Meanwhile, Madoka and Yasuhara team up, determined to have Naru and Mai realize each other's feelings, once and for all. Everyone becomes entangled in the mess that is Naru and Mai's unresolved sexual tension.