Many residents of Industrial Complex Three now rest in peace. But Wook and Pan Seok are still trying to figure out why Eun Sil cannot leave the place. Meanwhile, the search for Noh Yoon Gu, the man behind Goliath, is at large. Thanks to the evidence that Il Yong secured, the police apprehend Yoon Gu quickly.

Wook finally finds Il Yong. But it seems he is not the only one who needs to find him. Although Wook is happy to find Il Yong, his ill-fated relationship with Yoon Gu begins. Meanwhile, Jong A and Pan Seok are on the verge of finding Eun Sil’s body. They uncover what actually happened on the day Eun Sil died.

Wook and Il Yong find a house that Il Yong cannot enter. Apparently, the owner of the house is the lady who has been appearing in Wook’s dreams. Meanwhile, the search for Alice’s body leads to a clue that her father is an abusive man and that he fled to Guam. Pan Seok and Jong A try their best to track him down and find Alice.

Jong A, Wook, and Pan Seok set up an operation to catch Gun Ju red-handed. However, something goes wrong and puts Pan Seok in danger. Meanwhile, Young Jin tells Eun Sil the truth behind his death. He tells the incident he had with his son and reveals the true reason why he wants nobody to find his body.

Pil Joong manages to get away from Wook and meets his boss. However, after the meetup, Pil Joong’s car mysteriously crashes into a tree and kills him. Meanwhile, Gwang Taek hands over where Sang Chul’s body is after he hears the death of the Goliath. Thanks to Detective Shin, Sang Chul is found and allows him to rest in peace.

The whole village finds out that Il Yong is able to go over to the world of the living. Although everyone knows that it is wrong to ask him many favors, they are still curious about their families. Meanwhile, a new threat comes over from China. It seems that the Goliath is not the brains of the drug ring.

Se Young is now discharged and free to go out. Bo Ra takes Wook and Se Young out for a meal as a family for the first time. Meanwhile, another incident happens at the Industrial Complex. Ha Yoon suddenly becomes missing and Captain Kang knows who the culprit is. She asks Sang Chul to take care of it quietly, but the case becomes bigger.

Wook learns from Il Yong that the Goliath is a man named Pil Joong. He is Il Yong’s friend and also the person who murdered him. Meanwhile, the investigation on finding Ro Ha’s body continues. With new evidence from a new witness and help from Ro Ha’s drawings, the police and Pan Seok are able to narrow down where he could be.