Lucrative Amsterdam dating service manager Caroline Hulst is found in her garage, a poorly staged monoxide-suicide. Suspects are her ruthlessly greedy partner Gerda Sieben, ex Marcel de Haan who has custody of their pre-teen daughter and two men who reacted to her contact ad: restraining order-slapped 'stalker' Jacco de Ridder and businessman Willem Groen. All lied about motives and/or alibis.—KGF Vissers
De Cock and his team investigate the death of a woman who owned a dating service. She seems to have committed suicide by sitting in her car inside the garage and leaving the engine running, dying of carbon monoxide poisoning. However, it turns out she was murdered, and her merciless attitude as a businesswoman gave her many enemies.—Dutch90