Also known as Second Young Master Gu or A-Jin. He is from the Gu family, the leading family in the spice and fragrance industry. Despite his family's background, he cannot tolerate perfume scents due to his extraordinarily sensitive nose, which makes him seem like a cripple in the family's eyes. He is handsome with refined features, smokes cigarettes, and is lazy-reclining. He is indifferent to girls and dismissive of perfume.
