[I was married off to the imperial palace as if I were being disposed of, and there, I tamed the monster prince.] Irena, a bastard child from a prestigious noble family, was married off to the 1st Prince, who carried the stigma of being a monster prince due to a curse. This marriage was no different from being disposed of. She thought she was destined to die on her wedding night, just like previous princess candidates, but unexpectedly, she managed to calm the monster prince with an unforeseen ability and began to live with him....