Onur is a young handsome man who comes from a wealthy family and does not consider getting married soon. However, his future plans change completely when his grandfather dies leaving a will that states that whoever of his nephews gets married first and has a baby will inherit the family business.
Lale is a naive and beautiful girl who comes from an ordinary Turkish family. She works together with her mom and her sisters at their flower shop and endures her mother's pressure for marriage. Out of pure coincidence, Onur and Lale meet at the same place due to a blind date arranged by their mothers. They get totally drunk and end up having a one night stand. In the morning, they find themselves at the same bed in the room number 309. Thinking nothing happened they decide to forget about that night.