I am a predator. Humans are the prey. I feed off their fear as they drown in my arms. But life didn't used to be this way. I wasn't always half-human and half-fish. I used to be one of them. A human. This is my story.

For months Summer is trapped in a cellar with the man who took her - and three other girls: Rose, Poppy, and Violet. His perfect, pure flowers. His family. But flowers can't survive long cut off from the sun, and time is running out...

Devon Barnes and her best friend, Dante Granger, have just finished University and move into the third story flat in a gorgeous, newly renovated town house. The excitement of her first place soon wears off for Devon as she notices some strange things happening in the flat. Dante brushes it off as stress from the move and Devon’s new job, so she finds herself trying to work out what is happening alone. With only a two initials scribbled on a piece of paper, she sets out to find who ZJ and SM are. None of the neighbours seem to want to discuss the previous tenants, but when Devon overhears them gossiping about ‘poor Spencer Morgan’ she is halfway to discovering what is going on. Things take an unexpected turn as Dante starts to notice Devon acting out of character, and he is forced to face the truth – something out of the ordinary really is going on.