In North Devon, Detective Matthew Venn stands outside the church as his father's funeral takes place. The day Matthew turned his back on the strict evangelical community in which he grew up, he lost his family too. Now he's back to take charge of his first major case in the Two Rivers region. A body has been found on the beach near to Matthew's new home: a man with the tattoo of an albatross on his neck, stabbed to death. His team’s investigation will take him straight back into the community he left behind, and the deadly secrets that lurk there.