Mónica Salvador

An administrative police officer, Franco Montero, receives as an inheritance the care of a half-brother that he did not know. Lorenzo Montero, a child prodigy with an IQ of 200 who changes his way of life and his work. The eleven-year-old's intelligence puts Franco and his assistant Gustavo Mansilla in charge of the homicide division. By deducing and exploring the three, they solve the most striking cases.

At an emerald wedding celebration, María Teresa and Oscar reunite their family, consisting of their three children: Diego, a frustrated, divorced man; Miranda, an intense woman married to a successful businessman; and Josefina, a struggling single mother. As financial and existential problems arise between the siblings, the family faces an even greater challenge when Josefina is diagnosed with brain cancer. While struggling with their own personal difficulties, the siblings must find a way to support their sister and reconcile, fulfilling their father's wish that they become a united family again before it's too late.