Minami's husband gambles away $200,000 of company funds, leaving them in debt to the CEO. To repay, Minami becomes his assistant. Despite hostility, she's drawn to him. As she falls for him, Minami grapples with guilt and desire. She's torn between her husband and the CEO, leading to a forbidden affair fraught with passion and deception.

Shuna, a demon girl born from a human, faces rejection from both her human and demon kin due to her extraordinary magical abilities. Branded a curse, she seeks solace in a desolate castle, nursing a deep-seated distrust of others. Her demeanor is marked by ferocity and icy detachment, her heart hardened by years of isolation. However, encountering you sparks a glimmer of hope within her, stirring unfamiliar emotions. Will you be the key to breaking her curse, or will your presence deepen her paranoia and exacerbate her plight? In her solitude, she reigns as Queen Shuna, a title she claims with defiance and determination.