"Bulgasal: Immortal Souls" episode 4 revealed the secrets behind the death of Kwon Nara's family and the encounter of Lee Jin Wook with the Black Hole, played by Lee Joon.
After Dan Hwal saw his wife reincarnated as Min Sang Woon's younger sister Min Shi Ho, the bulgasal now has a new mission and that is to protect both women.
'Bulgasal: Immortal Souls' Episode 4: Min Shi Ho is Pregnant
The fourth episode began with Min Sang Woon suggesting that she and Min Shi Ho should move again after the monster tried to kill her. Since he already knew her location, she thought it would be best for them both to leave the area, which made Shi Ho furious.
She then revealed that she was pregnant and her baby daddy dumped her. Min Shi Ho is eager to raise the child by herself in a typical environment.
Because of her confession, Min Sang Woon understands where her emotions are coming from but advises her not to let her guards down.
Will Dan Hwal Continue Hunting Min Sang Woon?
After finding out that his wife, Dan Sol, is reincarnated as Shi Ho, he refuses to hurt the two and decides to kill himself by crashing the car into the cliff.
Fortunately, the shaman, who was reincarnated as an old woman, saved him.
READ MORE: 'Bulgasal: Immortal Souls' Episode 3: Lee Jin Wook Finally Meets Kwon Nara + Gong Seung Yeon Reincarnated as the Twin's Youngest Sister
During their conversation, Dan Hwal asked her why bad things happen not to him but to his loved one. The shaman explained that this is because the curse also surrounds the people around him.
After some realizations, he decides to look after the siblings and find the man who has been hunting them for the past years.
Dan Hwal Saves Min Shi Ho
Sensing that Shi Ho might be in danger, he sneaked into their house and found the monster lurking in their home with a knife.
However, the monster feels that the bulgasal is in the house and escapes before he catches him.
Before running after the monster, the bulgasal reminds her that he will never harm her.
Dan Hwal then found the monster in an abandoned building and confessed why he kept on chasing Min Sang Woon. The man explained that he and Black Hole were after her soul.
Dan Hwal and Min Sang Won Encounters Black Hole
"Bulgasal: Immortal Souls" episode 4 welcomed the character of Lee Joon, playing the villain Ok Eul Tae or known as Black Hole.
He bumps into Min Sang Woon at the hospital facility, but she notices that something is odd with him. It came after she saw her bloodied jacket and thought that he might also be chasing her.
After running into the woods, she managed to get into his car. Just in the nick of time, Dan Hwal saved her by running over Black Hole by a truck.
As they try to get away from the area, Sang Woon realized that Dan Hwal was the bulgasal and stabbed her with a sword she found at Black Hole's car.
The plot thickens after Dan hwal revealed that it was not him who murdered her family but another bulgasal which stunned Min Sang Woon.
Hearing that Black Hole is about to get near them, Dan Hwal lets Sang Woon escape.
After 600 years, he finally meets Dan Hwal, saying that he is the only survivor during the monster annihilation in the Joseon era.
After a series of battles, Black Hole gets the sword and stabs Dan Hwal. Thinking that he is already dead, he proceeds to kill Min Sang Woon.
Since Dan Hwal is immortal, he survived the attack, removed the sword in his body, and stabbed it directly into the chest, making him choke and sputter.
Unfortunately, since he is also a bulgasal and immortal, he promised to return and meet Min Sang Woon again.