Days after her friends disappear during a trip to a mysterious cave, a girl is approached by a grown man claiming to be one of her missing pals.

The Halloween festivities in Itaewon are interrupted by a murder in a local pub. One woman remembers being at the same pub, but is not sure why.

After a prosecution lawyer is framed and convicted for murder, he tries to catch the real murderer from jail with the help of a con artist.

A couple’s hospital tryst is caught on X-Ray. Thinking she and her boyfriend are the ones in the compromising radiograph, nurse Yoon-young goes in the next day to resign only…

Returning from eight years abroad at work and in prison, Jeong-il struggles to reconnect with his wife and their young daughter, Ye-sol, whom he barely knows.