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.
Length 90 minutes
Mahasamut Boonyaruk | Andy Kempimok | Nahatai Lekbumrung | Bunthawat Lorkaewrujee | Treepon Promsuwan | Anna Reese | Chollada Mekratree | Hassaspol Kongsib | Puwadon Laisanit | Jatuporn Boonkode | Wallop thearathong | Pongsanart Vinsiri | Dolridee Chana | Angkana Wanasbordeevong | Aroon Wanasbodeewong | Ratchada Leelathanarojana | Narin Wutinansantikul | Nirut Sutcharit | Phalatip Namkhang | Phatsorn Khongmeesuk | Teeraphol Wongwattanachai | Chanakarn Lerdsaksiri | Crystal Khorkwan Boonsab | Pariwut Prachayanant | Parit Kleawtanong | Kraisi Keawvimol | Pisit Junthayanee | Pranaya Limsawad | Jakkarin Suksri | Sirinan Jintasute | Ratananut Dongnut | Kapon Thongphlap | Kanchai Kumnoetploy | Anoma Saransikharin | Suphakit Tangthatswasd | Jirayu Houngsub | Praweenamai Baicloy | Watcharapol Fukjaidee | Yingyod Sawadwongchai | Audomsak Supattaropathpong | Wiwat Boonyapornpitta | Surapong Kunarattanapruk