It is a supernatural melodrama of a woman's misfortune and suffering interwoven with the legend of the Pasig. The legend itself is inspired by the immortal kundiman of the director's brother, Nicanor Abelardo.
In this retelling by Manuel Conde, this film follows the in search of three princes for a mythical bird, the Ibong Adarna, not only for the cure to the ailing king.
One of the first colored films to be produced in the Philippines.