Continuing from the first series, Higurashi no Naku Koro ni Kai begins to illuminate the dark mysteries that surrounded the preceding season. In Hinamizawa, a group of young friends faces relentless conflicts throughout an endless summer of 1983, each episode ending with the brutal murder of one of their own. Rika Furude, aided by her spiritual companion Hanyuu, repeatedly confronts challenges, striving to prevent the group from falling into tragedy. With no end to the violence in sight, Rika must rely on the bonds of friendship and trust among her companions to uncover the true villain of this eternal June.