The third film written by Mikaël Ollivier to star Nicolas Gob in the lead after Rivers of Fire (2016) and its sequel Medusa's Mystery (2019). Additionally, director Thierry Binisti had previously directed Gob as the lead actor in Murders in the Vercors (2019).
Was initially set to air in France on 26 March 2025 but was taken off the schedule a few hours before its broadcast time due to the joint European Broadcasting Union interview of Ukrainian President Volodymyr Zelenskyy just organized for that evening. It had nevertheless been made available in advance earlier that day on France Télévisions' website for free streaming and remained available thereafter while waiting for the rescheduled broadcast nearly two months later.
