A private investigator helps a former flame solve the murder of her wealthy grandfather, who lived in a sprawling estate surrounded by his idiosyncratic family.

A trio of ghost hunters set out to find the infamous "Crooked Man" after finding the coordinates on the dark web.

While at a slumber party, twelve-year-old Olivia is blamed for the horrific and mysterious death of her friend after singing a song, created by a reclusive mastermind, Milo, which summons a demonic figure known as “The Crooked Man.” Returning to her hometown six years later, a string of unusual deaths lead Olivia to believe that she’s still being haunted by whatever she saw that fateful night. Once you sing the rhyme, everyone in the house is cursed to die by his hands.

All Yuan Zhinan has left behind when she passed away is a letter and an invitation to a school reunion. Attending the reunion in lieu of her late elder sister, Zhihua accidentally runs into Yin Chuan, on whom she had a crush in her youth. As old memories are evoked, and correspondences travel through different contexts and times, Zhihua slowly uncovers the intricate story of the trio.

A drama about an old man who is lost in the memories of 1945 Hiroshima after getting an unforgettable birthday letter from his first love. During the Japanese colonial rule era, Moo Gil and Il Ae are childhood friends and each other's first love. Against their wills, both Moo Gil and Il Ae have to leave Hapcheon, South Korea, and go to Hiroshima, Japan. They are separated from each other there. Then in 2019 in South Korea, Moo Gil receives a birthday letter from his first love Il Ae.

After summer vacation, So-ri transfers to a new school and finds an anonymous letter in her desk drawer with an introduction to the school and a clue to finding the next letter. "If you want to keep reading, find my second letter!" While following the clues in the letters and searching all over the school like on a treasure hunt, So-ri keeps running into a same-aged student named Dong-soon. So-ri and Dong-soon quickly become friends as they search for the letters together. As she finds one letter after another, the special connection continues, and So-ri's curiosity grows for the mysterious sender. "I want to find the last letter and thank you in person."

A girl gets a message from her mother during an stressful exam period.

Dew, a young computer programmer, takes refuge in Chiang Mai. There, she is reunited with Ton, whom she met during her aunt's funeral, and discovers that he is the love of her life. Sadly, Ton is plagued by a brain tumor and passes away prematurely.

The Letter is a 1997 South Korean film starring Choi Jin-sil and Park Shin-yang.

A playwright begins to mentally unravel before premiere night. She is plagued by dreams and visions of being watched, but cannot decide if she is at the center of a manipulative plot or simply losing her grip on reality.