Doo Hyeon, who goes by the name the "Goblin", goes to prison for taking the fall for Yeong Min who killed their boss.
Released after 10 years, Doo Hyeon had been living a normal life, until he found out Yeong Min had been taking advantage of his name "Goblin".
Yeong Min goes so far as to kidnap Doo Hyeon's daughter to keep his mouth shut. Enraged, Doo Hyeon seeks revenge and announces the return of the real "Goblin".
Bo-ra
Jiwon, uma nova policial motivada, está estranhamente incomodada depois de conhecer Osun, uma assistente social. Em um dia quente de verão, um sequestrador envia uma mensagem dizendo: 'Se você quiser salvar a criança sequestrada, doe dinheiro para o centro de bem-estar.' O incidente se torna uma preocupação nacional, conforme relatado pela mídia. De alguma forma, Jiwon duvida da ligação entre o caso e Osun.
Jeon Su-yang
Hye-jeong, a lonely young girl who has drifted away from her family and avoids personal relationships, works in a factory, lives in a shared apartment, and leads an insipid and meaningless existence until one night she discovers that she has become a ghost.
