In 1988, the disappearance of a young girl shocks the population of little Brígida, in the interior of southern Brazil, resulting in the banning of pagan festivities of Ivana Kupala. Thirty years later, the city is preparing to bring the party back, but terrifying events, along with the dangerous ritual of transmigration of souls, unsettle the community and bring to light the secrets of a crime that ties three families’ destinies through time.

After several behavior problems, teenager John is admitted to a psychiatric clinic by his family. There he meets Judith, for who he soon falls in love. The problem is that she does not have long to live is and they know it. This shall not prevent the emergence of a great romance in the clinic.