Mama ni Ouji wa Irimasuka?

35-year-old Emiho will soon give birth for the first time but her baby is still stuck in a breech position and her husband, who's not showing any interest in their baby at all, isn't helping to soothe her panicked feelings. In fact, the one who had helped her was her handsome acupuncturist, Sahara-sensei.

While her eventual safe delivery relieved her, in a short time after that, she separated from her husband who had never helped in neither house chores nor childcare and now she's become a single mother. As she keeps aside her romantic feelings for Sahara who had supported her, her days are now spent in exhaustion from working and taking care of her child.

In the midst of all that, she joined a dating app to collect data for her work and she ended up going on a date with Ryouhei, a playboy pickup artist, who is aiming to add her to his list...