Young Ho receives an ominous warning about a family burial ground and runs after Seo Ha. Sang Min hastily orders a search of Young Ho's home.

Seo Ha's attempts at intimidating Young Ho go awry. Sung Joon and Sang Min track down a stranger who may be connected to the killings.

Confronted with the shocking truth about the burial ground, Seo Ha finds herself in peril — and she must devise a last-ditch effort to save herself.