Fleeing an abusive home in the remote mountains, a young woman branded as cursed finds an unexpected refuge and a chance at healing in the arms of an elite knight in the royal capital.

Chloe Ardennes was born with an unusual birthmark on her back, which her superstitious noble family blamed for a famine and the deaths of her father and sibling. Deemed a cursed child, she was stripped of her status and forced to live as a servant in her own home, subjected to years of mistreatment by her mother and sister. Her world shatters when her mother attacks her with a knife, driving the sixteen-year-old to flee through dangerous wilderness to the only sanctuary she knows, the royal capital of Liberta. Exhausted and destitute upon arrival, she is cornered by thugs until a passing young man intervenes.

Her rescuer is Lloyd, the shining star of the Elite Knights. Seeing her desperate state, he takes her to his home, and after a hesitant discussion, Chloe agrees to work as his housekeeper. Though she is grateful for the safe haven and the stoic knight's kindness, her trauma runs deep. She struggles with severe anxiety and a lack of self-worth, finding simple tasks like holding a kitchen knife difficult due to memories of her mother's assault.

As Chloe slowly acclimates to a normal life, she and Lloyd begin to heal each other. She helps him reconnect with softer emotions he had buried due to his own tragic past. The narrative follows several arcs as their bond deepens. Early challenges include encounters with hostile trainees in Lloyd's order and Chloe learning to find hobbies and purpose beyond servitude.

The peace is shattered when Chloe's abusive sister, Lily, arrives in the capital seeking to drag her back. This leads to a violent confrontation where Lily is ultimately arrested. Following this trauma, Chloe and Lloyd finally confess their true feelings for each other. The final arc sees the return of Chloe's mother, who attempts to kill her to prevent a trial. Forced to defend herself without Lloyd's help, Chloe finds the strength to overcome her abuser. With her past finally settled and Lloyd having shared the grief of his own history, the manga concludes with their marriage and the promise of a joyful future together.