Müge Öztanır is found murdered by her husband in the middle of her own 40th birthday party. The team investigates the party guests, all of whom claim to have heard nothing despite evidence of a violent struggle.
Süheyla Atıflı is found murdered—hit and then drowned—at her lover's villa. The investigation focuses on the three men who were in the house, including her lover, all of whom claim to have heard nothing.