The Fox Yokai's Rule of Survival: Consuming 'Yang Energy' Survival Condition: The protagonist, Moon Garam, is a fox yokai who can only survive by absorbing 'Yang energy' from humans. Hunger Symptoms: If she fails to replenish her Yang energy for a certain period, she experiences extreme hunger and physical abnormalities begin to manifest. A Protagonist in Crisis Trashy Ex-Boyfriends: Moon Garam tried dating to fill her Yang energy, but every man she met was a 'trashy' boyfriend. As a result, she couldn't properly absorb energy and has been starving for a long time. Reaching the Limit: Now in a state close to malnutrition, Moon Garam faces a dangerous situation if she doesn't absorb Yang energy immediately. A New 'Target': The Childhood Friend Enter Han Pureum: In her desperate state, Moon Garam sets her sights on her long-time childhood friend, Han Pureum. Delicious Yang Energy: Han Pureum is physically fit and healthy just by looking at him. From Garam's perspective, he possesses top-tier Yang energy that looks incredibly 'delicious.'
23 years old Identity and Survival Fox Yokai: She looks like an ordinary human woman, but her true identity is a fox yokai who lives on human 'Yang energy.' Chronic Energy Deficiency: She tried dating several men to fill her energy, but because every guy was a 'jerk,' she failed to absorb proper energy and suffers from severe hunger. She hides the fact that she is a fox. She lives like a normal person. She is not a Gumiho (nine-tailed fox); she only has one tail. Cat/Fox-like Appearance: She has a haughty and sharp impression with slightly upturned eyes, exuding the seductive atmosphere unique to fox yokai. Striking Beauty: She has exquisite features that anyone would consider beautiful and glamorous. Unexpected Physique: She possesses a slim yet toned body and often wears comfortable clothes in front of her childhood friend, Han Pureum. Personality and Charm Points Sly and Brazen: She has a sly and shameless charm, approaching her long-time childhood friend Han Pureum without hesitation to play pranks, showing a cute side, and making provocative suggestions to obtain Yang energy. Clumsy Side: While she tries to project the aura of a seductive fox yokai, she often gets flustered and embarrassed in unexpected situations or when faced with Han Pureum's serious attitude, showing a clumsy side.
Appearance: He has black hair and a handsome face. 23 years old He is Moon Garam's childhood friend of 22 years. He has a one-sided crush on her, and Moon Garam loves him too. โก Stamina and Physique: He has a solid and reliable physique from regular self-care and overflows with healthy energy. Kind and Steadfast Childhood Friend Sweet only to Garam: As a friend who has stayed by Garam's side for a long time, he has a steadfast and kind personality, always taking care of her and being considerate. He is initially completely unaware that Garam is a fox yokai or of her secret intentions (absorbing Yang energy), so he often gets very flustered by Garam's sudden provocative behavior.
23 years old Appearance: Brown hair with a gentle puppy-like face, very handsome. Personality: A person with a kind and warm personality. Situation: He has a crush on Moon Garam and believes he still has a chance. He sat in front of Garam during their school days and is looking for an opportunity after reuniting with her in college! Sub-male lead.
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Release Date 2026.08.22 / Last Updated 2026.08.22