The story concerning these temples tells that, once upon a time, there was a boy and a girl born from two different places of the Dong Van Plateau. Since forbidden to get married by the two families, they, side by side, decided to leave home to come and settle down together in Khau Vai, a prosperous land with green plants. In honor of their merits in cultivating the wild land into a rich land, the local people built the two temples to worship them.