During the Tang dynasty, amid outbreaks of incurable diseases, God sends two of his immortals, Tong and Hung, to seek a cure from the Mountain of Medicine. But to succeed, they must first find six other immortals disguised among humankind. Only then can they defeat the East Sea King who stands in their way. With amazing costumes and outstanding martial arts, this series features an all-star cast that includes Roger Kwok Chun On and Sonija Kwok.