When their mother is hospitalized in a car accident, Pim and Putt suddenly discover that they have a set of grandparents they've never known about. But a terrifying truth has long been hidden within the walls of their grandparents’ house, a truth that gradually reveals itself to Pim and Putt through a mystical hole, unleashing hair-raising horror on their family.

真相背后2021是由韦西·沙赞那庭执导，索姆波布·本贾蒂库尔,萨达农·杜隆卡沃,Steven Isarapong,Thasorn Klinnium,Mac Nattapat Nimjirawat,Keetapat Pongrue,尼科·塞瑞奥尔特,塔丽卡·缇达迪,Sutatta Udomsilp主演的恐怖片，在2021年上映播出，泡泡影视提供了真相背后2021在线观看，并且还可以支持手机看，不需要下载播放器,方便广大影迷。