Go Min-si

Set in the 1970's, a smuggling operation exits within a small peaceful village by the sea. Those that are involved in the smuggling operation are Chun-ja, who works as a smuggler to make a living, her friend Jin-suk, who leads a group of female divers, and Master Sergeant Kwon. Master Sergeant Kwon is the king of smugglers nationally.

Ja-yoon is a high school student who struggles with memory loss after she endured some unknown trauma during her childhood. While trying to uncover the truth, she is unwittingly dragged into a world of crime and finds herself on a journey that will awaken many secrets hidden deep within.

Cha Hyun-Soo is a high school student. He is also a recluse and rarely leaves his room. He refuses to talk to his father, mother and younger sister. One day, his whole family, except for him, dies in a car accident. Cha Hyun-Soo is left all alone. He moves into a small apartment. At this time, a mysterious phenomenon of humans turning into monster occur all around the world. The residents of Cha Hyun-Soo's apartment building, including Pyeon Sang-Wook, fight against these monsters and try to survive.