Marina has a difficult life, to say the least. Her mother is completely awful, she seems to hate her for no reason and her father is no where to be found. The only reminder of him is an ornate, golden seashell necklace. So what happens when she is put into foster care and Sally Jackson decides to adopt her? What happens when she finds out she's a demigod and her life turns upsidown? Join her as she gets used to the demigod life, realizes that she was a dire mistake, and fights alongside her brother Percy Jackson.