All the girls in school adore the cool Hagiwara Tougo, but Mei knows that his only charm is his handsome face. When she accidentally falls on him, he pushes her off!
And yet one day, she runs into a little boy named “Rui” who calls Tougo “Tou-chan (Dad)”! Just when Mei thinks she’s stumbled upon Tougo’s child, he says that Rui is actually his nephew that he has to take care of. When Rui mistakes Mei for his mom, she’s roped into Tougo’s life, for better or worse!