A beautiful young woman named Nak, who lived on the banks of the Phra Khanong canal, had an undying love for her husband, Mak.
However, a powerful monk captured Nak's ghost; and after confining her in an earthen jar, threw it into the Phra Khanong canal.
In alternative versions, a venerable monk named Somdet Phra Phutthachan (To Phrommarangsi) defeats Nak by confining her spirit in the bone of her forehead and binds it to his waistband.
Anek Nawikamul, a Thai historian, researched the story and found an article in the Siam Praphet newspaper written by K.S.R.
Devotees often make offerings, accompanied by a request for help, generally by women seeking easy childbirth or for their husband to be exempted from military conscription.
Stalls at the shrine sell toys, fish, lotus buds, incense sticks, and garlands for those who wish to make an offering.
[7][8][9][10] Mae Nak's story has enjoyed sustained popularity because her undying devotion to her husband inspires people of all ages.
Prince Damrong, a son of King Mongkut, revealed that when he was a child, he kept asking Wat Phra Kaeo visitors who was the most popular person in their opinion, and most people answered "Mae Nak".
[11] The story of Mae Nak Phra Khanong is also the subject of many films, television series, and printed media.