A disaster has struck a nuclear facility! The rescue team slowly uncover a mystery much greater than they ever imagined The key to survival lies in the player\'s hands with the senses sympathy system (sss) your emotions projected upon the characters particularly your trust in them shape the progression of the story Only with effective use of this system and completion of both protagonists\' Stories can the player piece together the truthFeatures - Over 50 hours of intense thrilling story and unfolding mysteriesthe senses sympathy system dynamically changes your story based on your choicesone of the most interactive and thrilling visual novels of all timesgorgeous HD graphics and crisp sound with fully voiced characterscreated by ever17 director takumi nakazawa