Leia's sister, Jill, makes Leia out to be a villain. Suspicious of the rumors, Prince Eric proposes that Leia live with him in the palace as his guard. Witnessing the saintly Leia's honesty and sincerity, he apologizes for his rudeness and begins to take an interest in her. Jill, however, is not happy about this, nor is she happy about own worsening circumstances when the enigmatic Duke Berglein appears!

Leia, a saint of the Kingdom of Elshaid, has her happily-ever-after shattered when her "tragic heroine" of a younger sister accuses her of abuse. Believing the lies, Leia's fiance breaks off their engagement, leaving her despondent. But a surprise encounter with the crown prince changes everything. Charming and righteous, Prince Erik is determined to discover the truth about Leia's character by having her come live with him in the royal palace?!

Living in the royal palace as Prince Eric's guard, Leia finally has a place to come home to where she feels safe and heard. However, she discovers that her sister Jill is cheating on her fiance with Duke Berklein, the very duke who wants Eric dead. Not only that, but further investigation reveals that Jill is dabbling in Death Poison! Will this revelation finally end Jill's perfect "tragic heroine" sister act?