His Final Sin

A Gay Dark Romance Thriller

By the time Detective Nico Mercer realizes the killer has built an entire mythology around him, it may already be too late.

Under suspicion, under surveillance, and still carrying the devastation of everything the case has taken from him, Nico is barely holding himself together. The only man willing to challenge the story being built around him is Isaac Cole—the controlled, skeptical investigator assigned to watch him.

Isaac doesn’t trust Nico.
Nico doesn’t want him close enough to matter.

But when they reopen the earliest murders, a buried truth begins to surface: the killer’s fixation didn’t begin with the first body. It began years earlier, with one drunken night Nico barely remembers—and a stranger who never forgot him.

As distrust turns to reliance and reliance becomes something far more dangerous, Isaac becomes the one person Nico can no longer afford to lose.

Then Isaac vanishes.

To get him back, Nico will have to step into the private nightmare that has been waiting for him from the beginning—and face the man who turned desire into ritual, rejection into obsession, and memory into murder.

His Final Sin is the final book in the A Taste for Ruin Trilogy, a dark MM romantic suspense trilogy of serial-killer obsession, psychological suspense, and hard-won love. Best read in order.