Joaquín has just turned 40, he has a ringing in his ears and he knows little about himself. His emotional and work life have no direction. His girlfriend is 20 years younger. When he meets Maria again, he falls in love. The idea of leaving his girlfriend, his job, and recovering his apartment is the beginning of a new life... But order always must become from the inside.

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.