Freddy left her childhood home 22 years ago and swore never to return. But now her parents are dead, and she's back in her hometown to help her brothers manage the family fishmonger. Then one of her old school friends goes missing. Freddy left her childhood home in Newhaven twenty-two years ago and swore never to return. But now her parents are dead, and she's back in her hometown to help her brothers manage the family fishmonger. Nothing here has changed: the stink of fish coming up from the marshes; the shopping trolleys half-buried by muddy tides; the neighbours sniffing for a new piece of gossip. It's not what Freddy would have chosen, but at least while she's here she'll get to see her childhood best friends, Toni and Mags. At school, the three of them were inseparable. The teachers called them the Mermaids for their obsession with the sea, and with each other. Then Mags goes missing, and Freddy must decide. Go back home to her new life, or stay in Newhaven and find her friend?