Each episode typically features a standalone case handled by Artyom and his assistant, Matvey, while advancing the overarching mystery of Artyom's past.
: Tensions rise as Artyom's best friend, Den, falls in love with Lera. Artyom treats a boxer pathologically attached to his wife, but the case nearly ends in tragedy, causing Artyom to doubt his methods. Each episode typically features a standalone case handled
: Artyom finds new evidence regarding the suicide that sent him to prison. He also assists a patient simulating a disease and a girl struggling with weight and personal life. Each episode typically features a standalone case handled