“Hana” is one of those kindly people who wants to help out, so when she encounters a quiet young man who seems to be gatecrashing their lectures, she offers to share her books with him and pretty soon they are an item, living together and have two children “Yuki” and “Ame”. She (and we) know that he has quite an unique secret that comes in handy when they needed a nice pheasant for dinner, but when he is found dead in a storm drain, not only must she bring up the two children on her meagre savings, but move to somewhere where her children - who have inherited their father’s quirk - can be more...