Viewers interested in modern Mystery cinema often explore Not One and Not Two because of its cast, story direction, and audience popularity.
Feeling dead, Young-mok breaks off all relationships to gain enlightenment before he dies, and clings only to 108 prostrations and sitting meditation. Then, one day, Young-mok is hallucinated. Meanwhile, Ji-woo, who is waiting for inspiration ahead of the exhibition, reminds her of the afterimage of a man...