YouTube horror storyteller Da-kyung, recovering from a loss of subscribers, collaborates with the agency producer Woo-jin to find a powerful real-life horror story. Their quest leads them to Gwangrim Station, where the stationmaster reveals a series of eerie events. Her videos started to gain popularity, prompting her to become obsessed with the station. The stationmaster suggests a daring move for Da-kyung to board the ghost train herself.
Kye-na, an average woman in her late twenties, holds a steady job and a committed boyfriend, Ji-myoung. Yet instead of feeling content, she constantly faces uncertainty, confusion and anxiety. While struggling with personal relationships and life's woes, Kye-na finally embarks for New Zealand despite everyone’s dissuasion on leaving her home behind.
Yoonhee, waiting for her best friend Soojin, goes into Soojin's house only to encounter Soojin's boyfriend, Hyunsoo.
A female detective investigates the cause of a high school girl’s death and uncovers a disturbing truth.
Kyung-ah works as a caregiver and lives alone. The only one she can rely on is her daughter, Yeonsu, but it's hard to see her after her independence. Meanwhile, Yeonsu, who was suffering from his ex-boyfriend, argues with him again and heads home. After Yeonsu left, Kyung-ah receives a shocking message.
One summer day, two ex-lovers run into each other. This chance encounter is connected to three other summer days across the past ten years.
Coincidentally, Suyoung finds her photo in a traveling blog. There, she discovers Sophie’s record of 4 days in Korea spent in her house. Through Sophie’s journal, Suyoung takes a fresh look at the worst times that she had endured with her husband, Jonggu. At last, the unknown feelings and truths seem to be understandable. We had been crying and laughing through Sophie’s point of view. Which sentiment did we leave behind?
Hyeonjae was a war correspondent who quit due to his trauma of war. Thinking of the special communication he had with plants as a kid, he returns to his grandfather's arboretum. At that very place, he gains the courage to live on and decides to run a plant café in the city. To his customers who seek him out with their stories and plants, Hyeonjae provides a remedy for not only their plants but also their hearts.
As a young couple living together, Jiyoung works during the day and Woocheol works at night. The only time they can share is the one hour between 7 and 8 in the morning, when Woocheol comes back from work and Jiyoung is preparing to go to work.