Four months after Lee Rang’s death, Lee Yeon receives the power of the nine-tailed fox again, on the condition that Lee Rang be reincarnated. An uninvited guest slips in during the lunar eclipse and steals the guardian stone created by the King of the Dead to protect the boundary between the Worlds of the Living and Dead, then disappears "into the cabinet." Lee Yeon jumps into the cabinet to...

In order to save Lee Rang, Lee Yeon gambles with the thousand-year-old turtle Dong Bang-sak, but it takes longer than expected and he fails to return to the present. He pays a visit to the Disrobing Old Woman at the Afterlife Immigration Office in the 1930s, but she informs him that the Gate of Time will not open until the next lunar eclipse. She also adds a condition to opening the door. She...