Akina has a fiancé named Sousuke, and their engagement was initially arranged by both of their parents, but the engagement was broken off. Akina, who has always had a strong and independent spirit, joined a company through her own merit and worked there energetically. However, her company merges with another company where Sousuke is working as an executive! Though he may be a little prickly, he is also obviously in love with Akina?! A love story between a headstrong girl and a tsundere boy begins!