※Novelized by Overlap Novels f, manga adaptation by Comic Gardo.

At a ball, Laila, the daughter of a merchant family, is shocked to hear that her intended fiancé and her friend are getting married.

Laila, who had thought, "There was no love from the start, but if things continue like this, I'll trouble my family...," is suddenly proposed to by a young man known as the "Ghost Sorcerer."

He suffers from ill health due to an excess of magical power, but it seems Laila can heal him.

Offered various favorable conditions, Laila ends up living in the sorcerer Julius's mansion as his fiancée, but...

Her fiancé is a peculiar and somewhat absent-minded person, but he cherishes Laila.

Chatting with him, making sweets, going on outings.

She had thought, "This kind of life is good too," but...

Huh? Lord Julius, whose health has improved and who has become handsome, isn't he quite popular?

What? That woman who stole my former intended fiancé from me, is she now pursuing Lord Julius?

Hmm? Things seem to be getting rather dangerous...?