The series represents the genre of detective drama. The plot is built around two lawyers, each of whom is good in his own way. They represent a government agency. Each time they fall to the lot of the usual and typical cases, which they have considered many times. However, now the main characters will have to try very hard, because they are faced with an incredibly difficult test. The case of serial murders turns out to be much more complicated and confusing than you might imagine. Rich and elderly people die at the hands of an unknown killer. Who decided to take the lives of seniors? The main characters will try to find out.