What if one day you wake up as an animal and don't know how to reverse it? This happened to Im Yoona, one morning she woke up and was turned into a deer, her roomate Jessica Jung got freaked out and almost fainted. Luckily, she didn't and needed time to process the information. She kept Yoona in thier room and put her on the bed to rest. What will Jessica do? Will she be able to turn Yoona back or will something else happen?