Sara Guerra and Pablo Franco are a couple, both psychologists, who while struggling in their marriage will have to give hope to their patients.

The Pablo Guerra's are a couple of psychologists who face fears and conflicts like any other couple. They have created a firm called, "Fragile Heart", where they serve couples in Crisis, determined to give their relationships a second chance or simply put an end to that dream that was once so important to them. This will keep them together around the clock, which will make them feel suffocated at times and face the same crises they have to deal with in their offices.