You wont find Dahyun

The story is set inside a laboratory, where subject # 432 is connected to a computer which leads him to a world of infinite white rooms. Said subject does not know that he is connected to a computer network, the only thing he has in mind is that he must follow a straight path dictated by an evil voice in his mind, passing room by room until he comes to rescue his friend Dahyun. Even without notion of time due to the elimination of memory day after day, you will begin to question your purpose and...