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After moving into a new place, Wooshin runs into someone he hoped never to see again—Jaehyuk, the classmate who used to bully him back in school. Turns out, Jaehyuk’s now jobless, broke, and behind on rent… and somehow ends up crashing at Wooshin’s place. Just when Wooshin starts worrying that the old bullying might start again, Jaehyuk surprises him—by turning into a total couch potato. He lazes around like he owns the place, leaves the house in chaos, and drives Wooshin up the wall. The Jaehyuk from Wooshin’s memories was terrifying… but also dazzling in a way he couldn’t forget. So how did that guy end up like this? Can Wooshin escape Jaehyuk’s mess and finally enjoy a peaceful new home or is this the start of a whole new kind of chaos?
The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Han Woo-jin, a laboratory spirit, is crazy about science and becomes extremely excited when he's deeply immersed in an experiment, reaching a point where he has an erection and even ejaculates. His colleagues even call him "Mad-Woojin" when he's in that state. Then one day, Woo-jin hears that a gold-giving goblin lives in Deokmu Mountain, near the laboratory. Although he doesn't believe in supernatural superstitions, Woo-jin visits Deokmu Mountain out of curiosity. There, he meets the goblin, the god of wealth, Baek-Baek, and enters a Mad-Woojin state to scientifically prove his point... "I don't care about those gold nuggets! Right here, right in front of me... is a lovely test subject..."
Han Woojin, the lab-bound restless spirit, is a man driven mad by science. When he becomes extremely absorbed in his experiments, his excitement escalates from erection all the way to ejaculation. His colleagues even go so far as to call him “Mad Woojin” when he’s in that state. One day, Woojin hears a rumor about a place near the lab called Deokmu Mountain, where a goblin is said to live one that gives gold to people. Though he doesn’t believe in supernatural superstitions, his curiosity leads him to visit Deokmu Mountain. There, he encounters a goblin the god of wealth, Baekbaek. In order to scientifically prove Baekbaek’s existence, Woojin enters his Mad-Woojin state once more… “I’m not interested in lumps of gold like that! When there’s… such a lovely test subject right in front of me… ♥
Han Woojin, a laboratory-bound researcher obsessed with science, becomes so deeply immersed in his experiments that he reaches a state of arousal—sometimes even climaxing—purely from excitement. His colleagues have gone so far as to nickname him “Mad Woojin” whenever he gets like that. One day, Woojin hears a rumor about Deokmu Mountain, a place said to be home to a goblin who grants gold. Though he doesn’t believe in such supernatural nonsense, curiosity gets the better of him, and he decides to investigate. There, he encounters Baekbaek, a goblin said to be a god of wealth. Determined to scientifically prove the existence of such a being, Woojin slips once more into his Mad Woojin state— “I couldn’t care less about lumps of gold. What’s standing right in front of me… is a far more fascinating test subject.” ♥