The Cult(2015)

In the year 2040, the city of Recife, Brazil, is deserted and in ruins, abandoned by the wealthy who migrated to space colonies. One young man, bored in his new address, decides to return. In Recife, he redecorates his old house and spends his time reading, walking and getting involved with various men. Gradually, however, he perceives strange signs and discovers the existence of a secret cult.