The Helm of Midnight by Marina J. Lostetter
The Helm of Midnight is a fantasy novel, but it's also horror and mystery. The book opens with a daring and deadly heist. The thieves stole a dangerous artifact of terrible power: the death mask of Louis Charbon. Charbon was once a serial killer and the theft of the death mask means that someone might have the power to channel Louis Charbon’s abilities when they wear it. Krona, her sister De-Lia, and the other Regulators need to find the thieves and discover the truth behind this heist.
The story is told through the perspective of three main characters, each in a different time frame. The three viewpoints have different narrators which worked well by keeping it clear whose portion of the story we were listening to. And each read with appropriate emotion and helped flesh out the characters' personalities. Krona is in the present time, trying to solve the mystery and stop more killings. Melanie's chapters take place about two years...