While investigating a woman's death, Chief Inspector Kamen leads his team directly into danger's path; Kamen's ex-wife, Senior Commissioner Ralica investigates a shady businessman, raising questions and resurfacing traumas from her past.

Kamen's failed mission lands him in hot water, calling his ethics into question; a familiar face is appointed to be his new boss; Ralica gets an unexpected update on her case and moves forward in unconventional ways.

Police take a closer look at Tatjana, the escort who accompanied Ralica's shady businessman; Inspector Magdalena Parusheva investigates a missing child case, opening old wounds in the process.

The future of Kamen's career comes under threat, prompting him to ask questions, and turn to an old friend for help; the investigation into the mysterious murders takes a turn, sending officers scrambling for information.

Progress in Tsaysa's murder case is short-lived as Kamen hits a wall, forcing him to call in another favor; questions leave Ralica wondering if there was more to her daughter's death after all.

Ralica's suspicions about her daughter's death lead to an unsettling discovery, prompting her to act; when Kamen gets wind of her conclusions and plans, he has his reservations.