Dead Certain — Adam Mitzner

Ella Broden is living a double life.

By day, Ella works as a buttoned-up attorney on some of the city's most grueling cases. By night, she pursues her passion for singing in the darkest clubs of Manhattan.

No one knows her secret, not even Charlotte, the younger sister she practically raised. But it seems she's not the only one in the family with something to hide. When Charlotte announces she's sold her first novel, Ella couldn't be more thrilled…until she gets a call that her sister's gone missing.

Ella starts investigating with the help of Detective Gabriel Velasquez, an old flame in the NYPD, and what she finds is shocking. If art imitates life, then her sister's novel may contain details of her real-life affairs. And any one of her lovers could be involved in her disappearance.

Desperate to bring Charlotte home, Ella works through her list of suspects, matching fictitious characters with flesh-and-blood men. But will it be too late to save the sister she only thought she knew?