Marquis’s daughter Fanne has her engagement broken after catching her fiancé, the Crown Prince, cheating. Taking advantage of her newfound freedom, she decides to dedicate her life to her true passion: tea blending research. She visits the academy to see her beloved mentor, Erland, only to find him packing up his laboratory, he’s quitting in just ten days! Seeing her heartbroken over his departure and learning she is finally single, Erland drops a bombshell invitation: "Why don't you come with me?" Unbeknownst to Fanne, Erland is actually a Beastkin Prince in hiding, and he has long recognized her as his fated mate!