El efecto deseado

Gaspar is nineteen years old and alone in the world. Following the death of his mother—who raised him single-handedly in a run-down hotel where he worked as a jack-of-all-trades—he tries to earn a living the only way he knows how: by serving others, fixing broken things, and remaining unnoticed. He works first as an assistant to Pandora, a wealthy widow who fills her days with eccentric parties, and later as a caretaker for a married couple left with unrecognizable faces after an accident; they hire him under a single, strange condition: he must not ask a single question.