Adapted from the Filipino serie “A Mother’s Guilt” is the dramatic story of a mother who commits a crime for her child and the love between two young people that will be tested by this guilt. Suna is a single mother of 3; Yusuf, Zehra and Ali, with a low-income. After the death of her husband she works hard for her family in her little fish shop at Göksu, one of the shore districts of Istanbul. They all live together at a shanty while she pays her hard–earned money for a loan of a mass housing. Her elder son Yusuf studies law and at his final year in a university. He is in love with beautiful Yagmur, the daughter of Sadri . He supports his mother by doing portering in his spare time. One day he has an attack while carrying flour sacks. He needs to have an urgent heart surgery
in order to survive. When Suna tries to cash out her investments from the mass housing, Sadri; the owner of the company tells her, the company is bankrupted. In order to save his company, his honor and his daughter Yağmur; he needs the insurance money and the only way to get this is to be murdered by someone. So, Sadri offers Suna to kill himself.