Society thinks that hybrids should be treated awfully by just how they appear on their outside features. Some hybrids can be the main reason why a lot of people were terrified because of how hideous they look. Thinking all of the hybrids will treat those people wrongly. Ahn Hyejin is a lion hybrid who constantly hides away from society. Afraid to be one of those hybrids from books and how she experiences when she was young. Kim Yongsun is a normal human being with a decent life with her profession as a model. She's always wondering about being hybrids because she thinks being one is a cool thing despite how society thinks. Two different creatures that exist in the same society suddenly bump into each other. Will they become friends? Will Hyejin be afraid of Yongsun? What will Yongsun do when she finds out about Hyejin being a hybrid? When things are going well between them. Would there be a tragedy that will crash everything? Is there a person who will be the reason for them crashing apart?