The murder of a rap music manager leads Ikmen and team to investigate intrigue and scandal in one of Istanbul's richest families. Suleyman settles into Istanbul more and reconnects with his estranged father - but he continues to be frustrated in his search for Kayra Khan.

In a poverty-stricken neighbourhood of Istanbul, a serial killer appears to be targeting rubbish collectors. With Ikmen on leave looking after his new baby, Ayse leads the investigation instead, and Suleyman finally entrusts her with the secret she's suspected for so long.