Lycia Plaid hails from Kanare County's nobility, her father Lord Hammond Plaid governing the region. Childhood exposure to aristocratic deception honed her sharp observational skills and grasp of political dynamics. Skeptical of her arranged engagement to Ars Louvent due to perceived status disparities within the nobility, she initially considered ending the match.

Upon meeting Ars, his Appraisal skill detected her high ambition stat, breeding mutual distrust. He interpreted this trait as potential betrayal or territorial ambition, while Lycia grew wary in response to his indifference—a tension amplified by her innate, independently developed ability to perceive and interpret emotions through facial expressions.

Their relationship transformed through honest dialogue. Lycia clarified her ambition stemmed not from political scheming but from a desire to be recognized and chosen by someone exceptional. Witnessing Ars's leadership qualities and his subjects' genuine loyalty gradually shifted her political engagement into sincere affection. This culminated in her decision to marry him, evolving from a politically motivated fiancée into a devoted partner committed to Ars's support and protection.

Lycia excels in diplomacy and political strategy, serving as Ars's confidante and advisor. Her emotional perception synergizes with his Appraisal skill, strengthening their leadership dynamic. Though her talents initially drew suspicion from nobles viewing her as a threat, her dedication to Ars remained unwavering. Post-marriage, she actively participates in governance and conflict resolution, leveraging diplomatic expertise to advance their territory's interests while vigilantly countering adversaries.