In a world where classes are divided by virtual channels, Mok-hee, who makes a living by streaming virtual travel to places others don't go, unlike usual, accepts an offer to go inside a house on a restricted channel. But she finds herself facing fanatics of a pseudo-religious cult. They try to trap her in hallucinations and brainwashing as they usually do, but they fail. Mok-hee escapes the lair where she was imprisoned and enjoys her freedom, but she feels trapped somewhere. Later, a traveler of a completely different race goes to the same lair, where a human rat who was once a slave awaits, and the journey, which was thought to be over, repeats.