On the night of Yui Saikawa’s big stadium show, Kimizuka and Natsunagi struggle to protect her from a hidden assailant. But the further the two dig into the plot against Saikawa, the clearer it becomes that the teen idol has secrets of her own.
♬ The beat that resonates
will lead us there ♬
Der resonierende Takt wird uns führen.
 El latido que resuena
nos llevará ahí 
La musique qui résonne te guidera
A batida que ressoa
nos levará até lá