"Amnesia" is a story where love and selfishness meet. Teresa, who represents love, has recently married Antonio, who represents selfishness. Amnesia turns into a mystery when Teresa suffers a car accident in which her mother-in-law dies and Teresa who receives a blow to the head doesn't manage to remember the events. Antonio begins to blame Teresa for his mother's death. Teresa must enter her subconscious in order to convince and clarify her innocence to the world, including herself. In these events two other characters, Carlos and Miguel are integrated into this web, they contrast the life forms that the people have and directly interlace with the plot, affecting the life of the main characters, by a series of assassinations.