In a desperate attempt to save Sonia, Robin must confront the monsters that lie within the deep, and her own deepest fears.

Robin and Sonia travel to Innsmouth once more to continue their work in finding out what happened to Alice, only to make a horrifying discovery that may cost them their lives.

Robin is dismissed by Captain Long after she voices her suspicions, and with the help of Sonia, begins her own investigations that reveals chilling new leads.

Robin investigates the town of Innsmouth with the police, but finds little help from the locals or the cops, and begins to wonder if foul play is involved with Alice’s disappearance. 

Detective Robin Olmstead is called to investigate the disappearance of Alice Williamson, last seen in the tiny Massachusetts town of Innsmouth, and dreads seeing the ocean-her greatest phobia.