Daisuu is a manhua artist who lives his life in solitude, having no friends, family, or a lover to call his own. One day, he stumbles upon a kitten, whom he takes in to shelter from the rain. This kitten turns out to be a cat boy named Myou, and Daisuu inadvertently finds himself with a very unusual "pet." Myou's always causing trouble, but for Daisuu it's like a breath of fresh air as his dull days begin to sparkle with colour.