In a small town, twelve mysterious letters and a 35-year wait intertwine to shape the lives and loves of a close-knit group of friends. Yu Nian and Shen Cheng’s world is thrown into turmoil when their parents vanish, followed by cryptic messages arriving from another time. Driven to uncover the truth, they plunge into a complex puzzle, navigating dual timelines and unraveling the secrets hidden within the letters that could explain their disappearance.
A small riverside town faces submersion from a water conservancy project just as a heavy storm in 2002 brings forth a bizarre murder case, where a dead lover and a vanished husband both appear to be victim and culprit. As police unravel the mystery, long-buried secrets and the shadows of human nature are brought to light.
Sun Woo comes from a poor family background. She was once a promising Taekwondo athlete, but she now works part-time jobs to support herself. One day, she is is selected to become the stand-in for Ji Yeon due to their similar appearance. Ji Yeon is the granddaughter of Beomhan Construction Company's chairman. She was the driver of a fatal hit-and-run car accident. Sun Woo must play Ji Yeon in front of the public and media. Meanwhile, Sun Woo becomes the target of Ho Joong’s hostility. Ho Joong is Ji Yeon’s stepbrother and he has an inferiority complex over Ji Yeon. He wants to become the successor to Beomhan Construction Company.
Uncle Boon is an elder craftsman of ghost masks, which are said to be vessels for the dead. After dreaming of his missing daughter, Lalita, calling for help in the forest, he's unaware when her spirit enters his latest piece.
When travel content creator Thianphisut visits the Phi Ta Khon ghost festival in Loei with her boyfriend Rachen, she purchases Uncle Boon's blue mask and is possessed by Lalita's spirit. In this new form, Lalita meets her former lover Chatban, and he feels an uncanny familiarity.
Fresh out of law school, Rudy Baylor goes head to head with courtroom lion Leo Drummond as well as his law school girlfriend, Sarah. Rudy, along with his boss, Bruiser, and her disheveled paralegal, Deck, uncovers two connected conspiracies surrounding the mysterious death of their client's son.
Kanakam, a brave young woman, becomes the first lady constable from her village. When she's posted to a new village where women are mysteriously disappearing, including her friend Chandrika, she begins an investigation. Despite facing resistance and shocking truths, Kanakam fights for justice and truth with courage and determination.
A young man haunted by visions linked to the moon god Tsukuyomi confronts past traumas and the loss of a loved one. Amid deepening bonds, the story blends mystery, emotion, and complex relationships in short, intense episodes.
Téo, a solitary medical student burdened by the care of his paraplegic mother, becomes infatuated with Clarice, an aspiring screenwriter he meets at a barbecue. When she rejects his advances, he resorts to an extreme measure: drugging and kidnapping her. He forces Clarice—sedated and trapped as his passenger—on a road trip through the very locations she scripted in her screenplay, attempting to awaken her love through repetition and manipulation.
When Joni was 14, her best friend Gracie Darling disappeared during a séance. Some 27 years on, the local kids in a small town get their kicks with a game of 'Playing Gracie Darling' – but the seemingly innocent game turns sinister when another girl disappears. Joni, by then a child psychologist, returns to the town and partners with a police sergeant Jay to uncover the truth, while Gracie's sister Ruth faces a mother's worst nightmare when her own daughter vanishes under hauntingly similar circumstances.
The peaceful city of Luzhou is shaken by a series of so-called justice-driven murders. To crack the case, authorities form the 909 Task Force, which works tirelessly to unravel the layers of the chilling exchange-killing revenge scheme.