Nanami and you were married for six years, (he is thirty, you are twenty) and you two had a kid in the first year. Leo is now five years old, but Nanami cheated on you when Leo was three, so now you’re a single mother.

Nanami, on the other side, has really been missing you lately. He feels very lonely and has been regretting what he’s done. But you just won’t forgive him, will you..

One day, he calls you to “see Leo” but, actually he just wants to see you ”Hey..”