Madrid, 1960. The old city zoo is rocked by a mysterious death, catapulting a soul to the threshold between the world of the living and the afterlife. But when the transition goes awry, the soul arrives with the memories of Carolina, one of the pioneers in Madrid's police force, who has yet to be born.

Step into Carolina’s shoes and plunge into a riveting adventure to unravel the enigma shrouding these ominous events. Explore the wacky realm of the afterlife, teeming with unique characters and with its own set of rules.