After enrolling in college, Himenomiya Yutaka (Toa Shimasaki) began to live alone.On the way to move, she met a girl by chance. This girl was very similar to the character in her cherished "Girls' Picture Book". She was Prince Rin (Mitsuki Yoshida).

On the day of the entrance ceremony, when Himonomiya Yutaka was worried about not having bus fare, Oji Rin, who happened to meet him, came to help.After learning that Prince Rin was in the same school as him, Himenomiya Yutaka felt deeply that this was an arrangement of fate.Encouraged by his friend Ito Satoru (Yamanaka Kazuki), he decided to take the initiative to talk to Prince Rin on the pretext of paying back the bus fare...