Dizi Adı: Dark Heart
Bölüm Adı: Dead Men Don't Pay Debts - Part 1
Sezon/Bölüm: 1. Sezon 3. Bölüm
Yayın Tarihi: 7 Kas. 2018

DI Will Wagstaffe and his team investigate the mysterious death of a young nurse on the London Underground. Whilst CCTV reveals the victim fleeing an invisible assailant, forensics find a DNA link to a missing teenager presumed dead for seven years. Aided by his new team DS Rob Mullan, DC Ray Monk, DC Annie Webb and pathologist Dr Luke Paul, Will unearths a bond of secrets and betrayals which leads him straight into the dark underbelly of the city.