Carmen and Elena Iturrioz are sisters and partners in a laboratory inherited from their parents. Both carry out the cases that reach the laboratory, together with a team of collaborators. Each episode will stage a new story that arrives at the laboratory at the hands of characters seeking to find out their identity, recognize a son or a brother, gain access to an inheritance or identify a genetic disease, among others. they will reveal who they are; they will get closer to their own personal and family identity.

Rubens, a powerful gangster, decides to take his last big blow with the help of his adopted daughter Leônia. But not everything goes as planned during the robbery of a bank's private coffers on Avenida Paulista, in the heart of São Paulo. Rubens and Leônia will only find their true destinations, by spawning the stolen objects in Paraguay, where both characters enter into crisis with their own existential values.

In Argentina over 8,000 people die in traffic accidents every year. Behind each of these tragedies is a flourishing industry founded on insurance payouts and legal loopholes. Sosa is a lawyer who tours the A&E Departments of the public hospitals and the police stations in search of potential clients. Luján is a young doctor recently arrived from the provinces. Their love story kicks off one night when Luján and Sosa meet in the street. She's trying to save a man's life; he wants him on his client portfolio

Sosa is a lawyer who haunts hospital waiting rooms hoping to represent the victims of traffic accidents in insurance claims. When he falls in love with ambulance medic Luján, he tries to leave this dark business but the shady law firm that he works for won’t let him off that easily.

A couple must hold on to $100,000 for 24 hours as they wait to buy a house. As the time ticks by, the true nature of their love unravels.