[2][3] Hall's father Felix Locher plays the role of a native chief.

Captain Jim Knight, and his crew Roxy, Tula, and a chimp named Salty sail the South Seas in search of adventure.

They discover a criminal gang has taken over a small island, forcing the native pearl divers to dive beyond safe limits.

The magistrate joins the criminals when a native boy locates the wreck of a lost ship containing a Burmese king's treasure.

[5] In December Hedda Hopper reported that Hall had already shot footage in the south seas and signed his first co-star, John Carradine.