E Rae, who gathers wicked desires from snakes for revenge. For her, Suk Wol tries to find humans who are cursed by snakes. One day he goes down to the village to search for snakes like any other day, but then hears of a rumour about Lee Jin Sa so he disguises himself as a doctor to enter that man's house. And in there, he finds evidence of a snake with a different aura...