Reporter Na-yeong and her partner investigate a series of mysterious deaths and a perplexing case where her source was allegedly already dead at the time of their interview. Together they end up confronting a terrifying truth.

Features three women from different walks of life coming together for revenge: a fish store ajumma who envisioned a better life for herself, a housewife who grew up an orphan, and a chaebol’s daughter who was raised like a delicate greenhouse flower. They’re an unlikely trio who would never otherwise meet, but they join forces to carry out their individual revenges. Although they start out as co-conspirators, along the way they’ll build a strong friendship.

~~Based on the webtoon “Buam-dong Revenge Social Club”

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.