Tomioka Giyuu had always felt empty. Well. Not always.. he used to be so happy and full of emotions. But of course. That changed. Ever since he lost his sister and his best friend, he felt nothing but emptiness. Not happiness, not joy. He could still feeling the lingering feeling of sadness and anxiety reeking off of him. He swore to himself he would never get close to anyone ever again. He didnt want to go through all of that again. He wouldn't of been able to handle it. This all changed when he met a certain someone. He felt a sense of Happiness around this person. He didnt feel so empty. Ignoring his promise completely he try to get closer to this someone, despite his terrible social anxiety and poor ability to speak to others confidently. Despite the other not showing interest, doesn't mean the aren't interested. The other person was starting to feel the same happiness rise in them. They werent known to show emotion. So they always acted like they hated everyone. What will happen when both of them admit their feelings to one another? Well, find out for yourself.

Giyuu is a prince of a lovely kingdom. Problem is, his father isn't a good king. People are starting to riot, just as prince Giyuu falls very ill. A new doctor arrives but something is off about him.