A guilt-ridden Raquel must decide how to respond to the blackmail involving her upcoming exam. Iago starts to get to know Viruca outside of class.

Desperate to learn more about Viruca, Raquel dives deeper into the late teacher's life. In the past, Iago is devastated by a realization.

Raquel's fear of her students increases and she voices her concerns to Germán. Viruca struggles with how to resolve her parents' financial situation.

Raquel continues to unravel a dangerous web of lies as she tries to determine whether she can trust even those closest to her.

Roi decides to do some investigating of his own. Raquel starts turning to an unlikely source for comfort. Iago continues to seek attention from Viruca.

As Raquel gets closer to discovering the truth about Viruca's death, she puts herself in grave danger. Iago makes a torturous decision.