Im Hee majored in animation at Induk University and now works as an illustrator. She draws watercolor illustrations that have warm and emotional moods. She has illustrated various books and storybooks, including The 100 Reasons That I Love You Ver. 3, The Man of My Dreams, One-Eared Rabbit, Tess, and I Like Princess: Pink Princess. She has also created illustrations for corporate ads, corporate magazines, textbooks, and educational materials.