Synopsis: King of Hearts

The king who captures the hearts of all girls is none other than the king of hearts. Yui, a teacher at a cram school, is a very helpful girl who never hesitates to assist anyone in need. When her neighbor Sakimoto fell ill and collapsed on the road, she felt obligated to take care of him. But as she tended to him, she found herself becoming attracted to this rather unkind guy...?!