Faulke, a swindling white trader who persuaded Madge to leave Captain Blackbird, insists that her daughter, Lorna, marry Waki, a native leader, although Lorna loves Lloyd Warren. While in search of a doll for his other daughter, Baby Madge, Captain Blackbird comes to Pago Pago and gruffly refuses to aid Lloyd and Lorna, whom he does not recognize. A chance encounter with Faulke, however, reveals the trader's evil doings and Lorna's identity. The captain and his men rush to the island and rescue Lorna from the warring natives.