Koo Kyo-hwan, Kim Yoon-seok reunite in mystery thriller 'White Blast'

Actors Koo Kyo-hwan and Kim Yoon-seok reunite in the Korean mystery thriller "White Blast," set at a rural train station where a corpse discovery triggers a suspenseful story blending black comedy and human drama. Directed by Hong Eui-jeong, the film explores fragile human minds through ordinary characters.