Unknown Caller is an app-exclusive horror anthology with stories from renowned Korean creators who have been scaring audiences for years. These stories use augmented reality to unveil the creatures that haunt your home.
In 1912, a young woman tracks down the elderly Nagakura Shinpachi, determined to hear the true story of the Demon of the Shinsengumi, the Vice Commander Hijikata Toshizou. Hijikata's story begins in 1859, when he is a violent young man that is honing his sword skills while peddling his family's medicine. Soon, in his quest to find stronger people to fight, Hijikata starts to come into contact with others who will eventually become his comrades in the Shinsengumi. The first one to make an impression on the brash young man is Kondo Isami, who proves to be a better fighter than Hijikata.
Trapped in his own home, Theo is desperate to escape. All he wanted was a simple life with his mother, but his overbearing step-father took that away. Now the clock is ticking... can Theo outsmart his captor before it's too late?
Ashlyn is a loner in high school with no friends. But when a fateful visit to a haunted house causes her and her classmates to see monsters at night, she'll be forced to forge bonds to survive.