Amalia (Maria Alche) lives with her mother (Mercedes Moran) and uncle (Alejandro Urdapilleta) in the family's dilapidated hotel. Dr. Jano (Carlos Belloso) is a married guest at the hotel. One day, he suggestively presses himself into Amalia, and she finds herself drawn to him. She begins spying on the man, determined to save him from sin, but Dr. Jano's life is soon on the brink of ruin as Amalia's fascination triggers devastating events.