Season 1 of The Whisperer premiered on November 26, 2023.

Khun starts to see wandering ghosts and hears voices from a whispering ghost in their house after losing his brother and sister-in-law in a car accident. Leaving him the responsibility of taking care of his nephew. Together with his partner, Taw, they decided to look for a house to start over a new life. However, the spirits are chasing them! There’s also a madman who’s thinking about taking the “Nong Duang Jai” out of his chest. The lover who used to be faithful seems to secretly have a relationship with the man next door named Wit. When love becomes a lie, when delusions become haunting, a whisper that leads to… death.