Amalgam has made its move to gather up the whispered—specifically Kaname Chidori! And Leonard Testarossa is ready to do anything to get her. Determined to keep Chidori safe, Sousuke stays close by her side, which proves to be more dangerous than ever before. But when her friend’s lives are put in danger, Chidori makes a choice that could bring a tragic end to this battle. Up against new weaponry and deadly foes, can Sousuke and the soldiers of Mithril stop Amalgam and protect the ones they love?