Taking place between Season 3 and Season 4 of "The Boys," "Mon Coeur" follows Kimiko and Frenchie as they venture on their own mission. After the catastrophic events of Season 3, the duo decides to take a break from the chaos of Butcher's relentless vendetta and the Seven's corruption. Seeking solace and a sense of purpose, they find themselves drawn to mysterious reports of the G-Men, a notorious and enigmatic group of Supes with their own dark secrets, As Kimiko and Frenchie delve deeper into the G-Men's world, they uncover a web of deception and hidden agendas. Their investigation leads them to confront new adversaries and old demons, pushing their bond to its limits. With each revelation, Kimiko and Frenchie are forced to confront their own pasts and redefine their understanding of loyalty, love, and justice.
