When Nico lets out all of his feelings, he unintentionally reveals his secrets to the other demigods on the Argo II. His friends, wanting to protect him, vow to help him. But what happens when Nico's worst fears run wild? Will Percy be able to save his cousin? Will Nico face his fears, or let them consume him?

Zanna is a demigod and knows something is different about her parent. They speak to her more often than the other demigods but won't tell them who they are. But just as she finds out who's kid she is life wants to hit her hard. Her mortal mother dies from an attack. Her grief gets her in to trouble. But throw Nico Di Angelo son of Hades in to the situation what else will happen?