Five high school girls form an after school detective club and solve mysteries involving their classmates. Along the way, they learn lessons about life and deal with problems that modern high school girls face.

Cha Mi-rae has been diagnosed with terminal cancer. To secure her young daughter's future, Mi-rae reaches out to her ex-boyfriend, Han Yeol. Despite his many flaws, Mi-Rae is resolved to change Yeol into the perfect father.

Na Eun Jin (Han Hye Jin) is a hardworking, positive, and bright woman who encounters feeling of disappointment because of her cheating husband (Lee Sang Woo) and other events, which makes ...

Jong-suk and Kyung-min meet up to talk about their high school past, it's been 15 years since they last talked. It brings up all kinds of memories.

The meeting between a cute coffee shop barista and a mysterious, rich artist spins into an affair of intense passion and dark seduction.

Yoo-Na (Park Ju-Hyun) is a popular YouTuber with over 700,000 subscribers. She enjoys her life, but, one night, she is kidnapped by an unidentified person. The kidnapper orders her to earn 650 million won through a one hour broadcast

A supernatural story about a mystic events occurring on the train, which had the route similar to the train which crashed many years ago.