Jonathan Daval accuses his ex-wife's family of relaying a theory according to which he drugged his former partner. The murderer of Alexia Fouillot calls into question the comments made by his former in-laws in a series produced by Canal+, “ Alexia, autopsy of a feminicide ” “ She was not well, she did not realize that he ddrug her [sic],” Alexia’s mother maintains in this documentary.

A theory of poisoning which had already been supported during the trial of Jonathan Daval by the godfather, Me Caty Richard.