Valeria denies writing the letter. Celina leaves school without permission; Renata tells her parents. Gastón harasses Miguel and threatens him with the information he gathered in Monterrey. Miguel demands Mía tell Gastón that she not dating him. Giovanni and Vico find out that Madariaga might be leaving. Diego begs Roberta for forgiveness and another chance or he won't do the concert; she agrees. Celina's father shows up at school and gives her an ultimatum. Hilda becomes jealous. Pepa thinks Peter is trying to take her job. Gastón calls Franco to meet. Mía tells Gastón the truth about Miguel. Peter tells Mía he sent the letter.