Annie Crawford is an ex-cop living a double life. After her fiancé is murdered and she is left for dead, she’s desperate and seeking vengeance. She turns to a vigilante agency headed by a man with his own secrets. Annie must work for them as they investigate the murder and help her find the answers she needs. Now working on the wrong side of the law, Annie’s life has one purpose: justice. Justice for her fiancé and for the city she lives in. But as Annie’s strength grows, the agency struggles to control her, putting everyone involved at risk. And the deeper Annie sinks into this new life the more she fears she may never return.

Amanda, a half siren demigod, is tired of assisting her mother and the other sirens in drowning men by singing, so she runs away to a nearby ship where she becomes the only female crew- member. She hides who she really is and tries desperately to forget her past and move on with the future. Now 14 years old, Amanda's life couldn't be more perfect. Captain Joyce has taken her under his wing, and she is now an official crew member and 'one of the guys.' The only one who knows about her terrible past is Jeremy, her best friend. But when Captain Joyce discovers her true identity, he kicks her off the ship. Jeremy accompanies her, a true friend. But when Apollo and Artemis appear to the pair and assign them a quest, they may just discover a little bit about love, who they are, and what they're capable of.