Inspired by a true story that shocked Chilean society more than 20 years ago; the disappearance of student Ricardo Harex in Punta Arenas in October 2001. A case that remains unsolved today, involving Rimsky Rojas, the priest and principal of the school where Ricardo attended. In 2011, a few days after the discovery of skeletal remains in the area served to reopen the investigation, Rojas committed suicide in the retirement home where he was being treated for deep depression. He was accused of sexually abusing other students at the San José Salesian High School and was one of the prime suspects in the case, having been seen near the site of Ricardo's disappearance.
—Canon y mus