My Cold Fiancé Loves Someone Else… Why Does Every Clue Point to Me?!

Island Prince Crispin arrives at court for an arranged marriage to the cold Crown Prince Ludovic—only to learn that Ludovic has spent years searching for the boy who once saved him from drowning. They strike a deal to find his lost love and escape the wedding while pretending to be a devoted couple. But as every clue circles back to Crispin, forgotten memories, dangerous rivals, and very real kisses complicate their strictly no-falling-in-love rule.