New student Javier starts school and meets the ever-observant Sofía. Another student's secret is pub...

The anonymous hacker continues to expose more students' secrets, with far-reaching consequences. As...

Gerry's aggression toward Luis escalates. The hacker brings the situation to a boiling point. Sofía...

Sofía's stress about the hacker threatens to overwhelm her. Raúl throws a big, raucous party for all...

Raúl and Javier struggle to get along as they help Sofía track down the kidnapper. Meanwhile, the ha...

Javier's history is called into question when Raúl and Sofía look into a specific incident in his pa...

A look back at the previous semester reveals the series of events that triggered the school-wide hac...

Quintanilla punishes a suspected student for the hacking. Rosita insists on throwing the school thei...

An anonymous person seeks vengeance on behalf of Luis. Sofía must solve the first mystery in order t...

When a certain someone returns to school, chaos breaks out. Natalia rushes to solve her financial di...

Sofia and Javi try to predict what the avenger will do when Rosita insists on hosting a party at her...

Natalia's account of what transpired the night before sparks an argument between Javi and Sofia. Pab...

Raul and Sofia try to find Gerry before the avenger gets to him. Desperate to raise money, Natalia t...

On the day of Quintanilla's goodbye ceremony, Sofia and Raul race to discern who the next victim wil...

Sofía studies Luis' drawings to work out who the avenger is targeting next. Natalia and María accept...

Multiple people's lives are put in danger when the avenger makes a final desperate move, leading to...

A hacker has returned to torment the students with their secrets — and homes in on a night Sofía, Ja...

Pablo insists to Javi and Sofía that María is contacting him. Raúl prepares to sell his house. Gerry...

The investigation leads Sofía and Javi to Clau's theater teacher. Pablo grieves over the latest news...

More victims of the hacker's violence pile up, and a case of mistaken identity leads to a confrontat...

Sofía is crushed by her most recent discovery, but continues her sleuthing. Alex warns Clau about Se...

Javi gathers everyone together to make a new plan, but when an exasperated Sofía goes off-script, th...

Sofía is deemed irrational when she insist that Raúl is innocent and in danger, so she decides to se...

Gerry reaches out to the group when he suspects something is amiss and everyone must decide what to...