'London Kills': Episode 2 gets darker with a deviant murderer and suspicions rising against DI Bradford

This may contain spoilers for 'London Kills' episode 2: 'Stag Night'
Acorn TV's recently released murder mystery 'London Kills' was already off to a great start with its first episode, but for some reason, if you weren't entirely convinced by the first installment, the second episode might just do the trick for you. Everything that had already established this show on London's elite detectives, as a solid new addition to its genre, gets amplified in the second episode as darker, and more twisted takes on the sinister thoughts of a murderer's mind are explored.
Much like its debut episode, the second episode also centered around a son gone missing. Luckily, he isn't our victim here. The victim happens to be a seemingly charming and good-natured man who was murdered on his very own bachelor party night, and what's worse? His body was found by none other than his fiance's ex-husband.