A child abandoned in a subway coin locker is sold to a ruthless and calculating loan shark and gangster boss dubbed “Mother” (Kim Hye-soo), who runs an organ-harvesting ring in Incheon’s Chinatown. Named Il-Young (Kim Go-Eun), the baby girl grows into Mother’s loyal right-hand enforcer and is groomed to be her eventual successor. But when Il-Young’s loyalty to Mother wavers, the clash between the two unleashes a merciless tidal wave of blood-soaked retribution and strife.
Kim Shin is an immortal “goblin,” and has the rather honorable title of being the Protector of Souls. His roommate Wang Yeo also happens to have the equally lofty, if thoroughly opposing, title of Angel of Death, and he acts as the storied grim reaper that claims souls. However, both these devilishly handsome angels have a problem: Wang Yeo has amnesia and Kim Shin wants to end his own (immortal) life. Unfortunately for goblins, the only way to defeat immortality is to marry a human bride. For that purpose, Kim Shin decides to win over Ji Eun Tak an optimistic high school girl who he thinks will be the priestess that ends his cursed existence. Now, once responsible for protecting souls and watching them pass, Kim Shin now tries to send his own to the afterlife. But when a slightly complicated method of suicide starts turning into true love, will our immortal goblin begin to regret his decision–where acting on that very love ultimately means the end of his life?
Hong Seol and Yoo Jung attend the same college, but they couldn’t be more different. Hong Seol is a poor, unpopular student with no money, while Yoo Jung is rich, well-liked, extremely smart, and popular. Hong Seol just wants to get through her college career quietly, but finds herself getting caught up in whatever Yoo Jung drags her into. Can Hong Seol break away, or will she continue to be the only person who sees Yoo Jung’s true self?
Renowned 70-year-old poet Lee Jeok-yo falls for a 17-year-old girl named Eun-gyo. Upon realizing his love for the teenager, the poet goes through emotional turmoil and self-destruction, while willing to give up his fame as one of the nation’s most respected literary figures. Involved in the love triangle is Lee’s student Seo Ji-woo, a novelist in his 30s who also becomes obsessed with the girl.
Bok-Soon (Kim Go-eun-I) runs a street stall while taking care of her younger sister. Bok-Soon may not be the brightest girl but what she lacks in intelligence, she makes up for in uncontrollable rage. She’s infamously known as the “psycho bitch” in her neighborhood. Bok-Soon’s relatively peaceful life with her sister is disrupted when they cross paths with a serial killer named Tae-Soo (Lee Min-ki). Tae-Soo kills Bok-Soon’s sister because she may have stumbled upon the truth of his murderous lifestyle. Bok-Soon’s rage consumes her completely, leading her to plot her revenge on Tae Soo.