Возвращенец

After suffering a concussion in a combat zone, Major Konstantin Andreev is transferred to St. Petersburg and joins the elite criminal investigation department. His partner becomes Artem Belov — at first glance, a seemingly frivolous young man, the son of a general, who has everything in life figured out. But over time, it becomes clear that they are united by their concern for their work and for people's lives. Together, they face a series of cases that reveal a carefully constructed system of "shadow justice," where the concepts of law and justice are blurred.