sentences:  Because he is the Red Phoenix, it is traditional that he wore female clothing as a child and as a result, he was mistaken as Ah-hin by Woo-hyun.He is very protective of Ah-hin because she was bullied and is very cold toward Woo-hyun because he blames him for changing Ah-hin's personality.Ee-jung is close to his elder sister and will do almost whatever she asks of him.