Laura Lam's adult sci-fi debut False Hearts Two formerly conjoined sisters are ensnared in a murderous plot involving psychoactive drugs, shared dreaming, organized crime, and a sinister cult.

Raised in the closed cult of Mana's Hearth and denied access to modern technology, conjoined sisters Taema and Tila dream of a life beyond the walls of the compound. When the heart they share begins to fail, the twins escape to San Francisco, where they are surgically separated and given new artificial hearts. From then on they pursue lives beyond anything they could have...

Johnny Mnemonic meets a female Dexter in Laura Lam's new speculative thriller, set in the near-future SF world of False Hearts

Carina used to be one of the best biohackers in Pacifica. But when she worked for Sudice and saw what the company's experiments on brain recording were doing to their subjects, it disturbed her--especially because she found herself enjoying giving pain and contemplating murder. She quit and soon grew addicted to the drug Zeal, spending most of her waking moments in a horror-filled dream world where she could act out her depraved fantasies...