Ver en Cuevana. A teenage Karol, who is conditionally released from the correctional facility, stays in a training flat. Under electronic supervision, he starts his life anew. In his daily "life training" he can count on Marta's help. The relationship between them deepens and creates a chance for something more. With time, Marta's lessons become more and more unconventional, and her relationship with Karol turns into an ambiguous bond.