A meeting between two boys from different social classes who look like each other changes their world. This awkward resemblance forces them to find out the secret of their life. As both boys live with their single parent, one of them with his dad and the other one with his mother, they believe they are brothers. But the fact is that, the resemblance is just accidental and there are not any secrets in the boys' life. As their parents see boys effort to prove they are real brothers they decide to get married , so they can come stepbrothers.