Jealousy is installed in the relationship between Fernando and Isabel. Can you forgive him for being the father of two bastards?Besides, Carrillo and his anxieties for power make Aragón very nervous, what is the plot of the Bishop of Toledo? After fleeing Valladolid, Isabel and Fernando take refuge in Medina de Ríoseco. The humility of their rooms reveals that what were once dreams are about to become nightmares. Pacheco, supported by Enrique, decides to give the final blow attacking the cities related to Isabel and regions such as Asturias and Vasconia, inconveniencing their nobles and eliminating their privileges for the benefit of feudal lords related to Pacheco. Those who supported Isabel are persecuted and dispossessed of their property and titles if they do not renounce it.