Chapter 1: How old are you?

Though case.
The police department "Barviha Severnaya" have to catch a hitman, that suddenly started a killing spree of innocent civilians. Police needed help with understanding all nuances of this "underworld" where this guy came from.
Continental agreed to give them one of their best assassins, as a consultant. But for John it wasn't only a job, but a way to get distracted from the death of his wife.