What is Fatmagul's Fault? S02 E37 Episode 37

Mustafa is not innocent even in death. He wants to leave a guilty conscience between Fatmagül and Kerim that they will carry for the rest of their lives. But neither Fatmagül nor Kerim feels guilty. Fatmagül shares her feelings about the letter with Kerim and proves that she has started a new life by leaving everything from her past aside.