Monstrous (Korean: 괴이; RR: Gwoei; lit.

Ghost, Strange) is a South Korean streaming television series starring Koo Kyo-hwan and Shin Hyun-been.

The series was made available for streaming on April 29, 2022.

[2][3][4] A supernatural thriller story about archaeologists unveiling a strange mystery.

On March 9, 2022, it was confirmed that the drama would premiere at the Cannes International Series Festival 2022 from April 1 to April 6, 2022.