Desperate to stop the evil spirit, the agents race to find body parts for a ritual to reunite lost souls. Can they finish before time runs out?

After tracing the curse of black water, the agents find its link to a soul lost a century ago. They seek a shaman before darkness spreads.

The agents probe a mysterious drowning case in a quiet town. The bodies look odd — black liquid leaks from the eyes, noses and mouths. What could it be?

The agents race to find Chairman Na as countless mutated beings close in to devour them. A shocking discovery at the warehouse deepens their crisis.

A horrifying creature appears before the agents. They push through bizarre mutated beings — only to discover hidden prisoners and terrifying secrets.

Six agents take on a new mission to find missing CEO Illon H. Na. At an abandoned warehouse, they uncover creepy clues that make everyone nervous.

While tough missions keep coming for the agents, they finally reach the Black Room's last gate — but wonder if they should really delete the files.

To access the Black Room, the agents must solve challenges in each room. With Trackers closing in, can they beat the time and complete their mission?

Gabee joins the team as agents try to erase top-secret files in the Black Room. Soon, they get trapped in a strange, endless place. Is it the Black Room?