Isabel and Diego, two complete strangers, must assume the identity of a married couple in order to flee the state of Sonora.
Vivi is a young writer who is forced to find a roommate to pay the mortgage on her apartment. What she does not suspect is that Roy, the supposed perfect partner she found, has a peculiar lifestyle: he never pays rent.
After her father passed away her stepmother who never loved her (Isaura) treated her cruelly. In spite of that Lucia met Fernando who made her discover what true love is.