The novel follows main character Murphy, a retired priest who dedicates his life to rescuing those in peril. Along the way, he teams up with Summer to save her daughter Angel from a dangerous party yacht. In their pursuit, they encounter other wanderers like an ex-convict and a dog, and also meet Clay, an elderly man who joins their mission. The story highlights the dangers of human trafficking and takes readers on a journey through both calm and treacherous waters as the team gets closer to saving Angel. Along the way, Murphy's team of good guys, including Bones and Casey, gain the trust of those they rescue and make a positive impact on their lives.