When old friends from school start dying one by one, Sayree and Nataya begin to search for the secret of the letter that each of their friends received before death. Soon the two believe they are the next targets.
CAST
Mahasamut BoonyarukSeree
Andy KempimokPruk
Nahatai LekbumrungJenjira
Bunthawat LorkaewrujeePairath
Treepon PromsuwanChaiwat
Hassaspol KongsibTawit
Puwadon LaisanitKarn
Jatuporn BoonkodeChotithum
Wallop ThearathongTeacher Jes
Dolridee ChanaNgurn
Angkana WanasbordeevongNattaya's Mother
Aroon WanasbodeewongPoj
