Moffat is an indiscriminate killer and verbose criminal thriving in the underbelly of 19th-century London. When he unexpectedly inherits Gibbous House, an expansive estate in Northumbria, he heads north on a journey that raises questions about his own identity and quickly leads to issues of morality, addiction and murder. Gibbous House, Moffat discovers, already plays home to a motley cast of characters: the beautiful and seductive Ellen Pardoner,...