Orhan, who works as a literature professor at a university in Eskisehir, unexpectedly ends his relationship with Ayse whom he was planning to marry, and comes to Istanbul where he meets Oya. After living possibly the happiest days of his life with Oya, who is a photographer, Orhan finds himself in the midst of a challenging love triangle as a result of the horrible things they encounter the first days of their marriage.

Şale Apartment is a building that houses all kinds of people. There is a doorman loved by everyone, a couple with a happy marriage, an elderly lady who is loved by the neighborhood cats, and curious neighbors... One day, a young woman is taken to the hospital, and then another woman moves in, causing a stir in the building. The new neighbor is a young woman from a shelter. The woman, who has a troubled past, starts a new chapter in her life with her new boyfriend. In her new world, she feels safer than ever before. But is she truly safe? Having moved into Şale Apartment and brought many people into her life, whom should the woman truly trust?