Apocalyptic Sound

Am I the one who's crazy, or is it the world?── Suzuka Sato, suffering from panic disorder due to daily stress, begins to hear eerie sounds one day. Exhausted and on the verge of madness from the worsening noise, she is saved by a religious group called "Voice of God." Through her unusual life with the cult members, Suzuka gradually regains her sanity. What true happiness will she ultimately find...?