Smoke and Ashes

About Smoke and Ashes by Abir Mukherjee

But Wyndham finds himself in a tight spot when he stumbles across a corpse in an opium den. When he then comes across a second body bearing the same injuries, Wyndham is convinced that there's a deranged killer on the loose.

However, revealing his presence in the opium den could cost him his career.

As Wyndham and Sergeant 'Surrender-not' Banerjee set out to solve the two murders, Wyndham must tread carefully, keeping his personal demons secret, before someone else turns up dead...