(Kari) Hanayome no Yangotonaki Jijou: Rikon Dekitara Ikkaku Senkin!

Ferdia is an industrious young woman raised in an orphanage who currently juggles an astonishing twenty-nine different jobs to make ends meet. Her relentless work ethic is suddenly upended when she is approached with an extraordinary and daunting proposal: she must enter into an arranged marriage with Crow, the notorious "Poison Dragon Prince" and heir to the throne of the rival nation of Erland. However, this union is far from a traditional royal romance. Alongside her elevation to the status of a temporary bride, Ferdia is handed a secret, high-stakes mission. Rather than serving as a genuine princess, her primary objective is to successfully orchestrate a peaceful divorce from the formidable prince. Navigating the treacherous political landscape of an enemy country while working toward a clean separation sets the stage for a high-reward endeavor where achieving her freedom means securing a massive financial windfall.