Not only did Jedidiah Goodacre star in Marry F*** Kill (2023), a horror film with a nearly identical title, but he also played one of the trio of the men trying to secure a date with the main character, with one of them being a serial killer, in Une femme en jeu (2023), just like in this film.
When Eva is waiting in the police station, the scene is an exact copy of when Jeannie is waiting at the police station in La Folle Journée de Ferris Bueller (1986).
Ferro Caldes are not a real shoe brand. Likely, this is a play on words for Ferro Aldo shoes.
At the restaurant, Robin says "if the Ferro Caldes don't fit, you must acquit". This is a play on the words spoken during OJ Simpson's trial, "if the glove don't fit, you must acquit".