Two friends originally from Izmir-Eşrefpaşa have settled in Istanbul… While Tayyar (Hüseyin Soysalan) has become a mafia leader based on his passion for power and ruling, Davut (Turgay Tanülkü) has been managing a café in his small neighbourhood. Both have loved the same woman, Madam Eleni (Sermin Hürmeriç). But she had to get married to Tayyar despite her love for Davut. She also had a daughter called Duygu (Deniz Özpınar). However, Tayyar, knowing that Eleni’s heart belongs to Davut, leaves Eleni and his daughter alone. Tayyar, continuously looking for ways for revenge, finally finds it in convincing Nusret (Burak Tarık), Davut’s adopted son, to choose his dirty way. Nusret, the tough-guy of the neighbourhood gets into a big dilemma since he couldn’t make a choice between his girl as well as the people he loves and money and power.
Fog and the Night is the search of an investigator who has lost his confidence in his organization and whose happy"family father" order has been disrupted by his young lover.And introverted man due to his profession , not a big talker or well in expressing his feelings,Sedat is being consumed , going through the hardest time of his life , not able to silence his guilty conscience because he was unsuccessful in solving the murder of his partner , whom he saw a brother .His faith in his organization is shaken as he witness the schemes in machination inside the organization and between the organization and the state.Meanwhile , while trying to find his lover who has disappeared after falling for a former militant , he does not refrain from making use of the filthiest methods of his profession.
When Altan swipes prescription drugs from his brother Nuri's pharmacy, they soon find themselves on a dangerous but funny road trip to get rid of the stuff and escape the mafiosi Altan tried to double-cross. Along the way, the brother who are compete opposites finally bond.