Inza asks Dr. Fate to help clear a convicted murderer before his scheduled execution time at midnight.; After Popp gets in trouble trying to protect Corrigan from Gat Chenney, the Spectre leaves him on another planet so that he can get a good night's sleep. Meanwhile an artist imprisons Clarice's soul in a painting. The Spectre resurrects Corrigan's body to keep if from being discovered.; Black Jack survives his ship's explosion and is rescued by a tribe of South Sea natives who live on a remote island and make him their leader. Black Jack, knowing their greed for money, orders his subjects to unearth treasures of the seabed, but one of his subjects drowns and the other is rescued by Aquaman, who discovers their plans. Aquaman ends Black Jack's plans, but not before facing the shark devil, the protector of the island.