When you watch NCIS: New Orleans Seaon 1 Episode 12 online, you join Special Agent Abigail Borin of the Coast Guard Investigative Service as she discovers a boat adrift, with two dead bodies onboard. A third victim, who is missing, is the daughter of a Navy admiral. They had been investigating the effects of climate change in the Gulf of Mexico. Agent Borin joins forces with the NCIS team out of New Orleans in order to investigate what looks like a robbery at sea gone wrong. Things get more complicated when they locate the thief and he claims that the victims were already dead when he boarded their yacht and robbed them. And video seems to indicate that their missing victim may not be as innocent as they first thought. At the same time, Agent LaSalle finally locates his bipolar brother Cade, who had been missing, or at the very least hiding from his family, for five years. Unfortunately, Cade doesn't welcome his help and has no interest in taking his medication, frustrating LaSalle. Watch NCIS: New Orleans Season 1 Episode 12 to discover the truth about what happened to the murder victims and the missing woman, and how Agent LaSalle deals with his uncooperative brother.