The series focuses on Shinbi and their friends endeavoring to stop ghosts from attacking other people and saving the world.

[1][2] The second film titled The Haunted House: The Sky Goblin VS Jormungandr was directed by Byeon Young-Kyu and was released on December 19, 2019.

[8] A live-action is based on the series, titled Remember, Hari premiered on Tooniverse on August 2 to September 7, 2018, in the first season with 12 episodes.

[13] The mobile simulation game titled Ghost Signal (고스트 시그널) was released on December 12, 2019, on Android and January 9, 2020, on iOS, published by RHAON.

[14][15] The mobile RPG video game of The Haunted House: Soul Fighters (신비아파트: 소울파이터즈) was released on April 7, 2020, on Android, published by Move Interactive.