When Zehra and İbrahim, a couple adjusting to new parenthood, argue over a coffee table, it seems like a harmless domestic spat. Wanting to assert himself for once, İbrahim insists on buying it. But when he’s left alone to assemble it, he makes a single irreversible mistake — and begins spiraling into a pit of lies, panic, and performative calm as he tries to hide the truth from the people he loves the most.

When close-to-retirement homicide detective Settar Öztürk is assigned a final case with his case partner Kemal McAllister, they discover a series of ruthless and operose murders. They soon discover they are dealing with a serial killer whose motives are connected with Islamic heresy and sufism. As the case disentangles, the detectives find out solving the case is not their only role in this picture.