Screenwriter Ilana Casoy is a Brazilian criminologist and author of novels focused on serial killers.
The decision of producing two versions of the same movie was inspired by Wahnsinnig verliebt (2002), which brings two different points of view to narrate a troubled romance, and The Affair (2014), which brings the male and the female perception of an extramarital relationship separately.
The theatrical release of the film was delayed due the COVID-2019 outbreak in Brazil. On September, 2021 it was released exclusively on Amazon Prime Video.
Filmed, produced and released simultaneously with O Menino que Matou Meus Pais (2021), which tells the Richthofen murders from Suzane's point of view.