Chihaya Ayase has spent most of her life supporting her sister’s model career. When she meets a boy named Arata Wataya, he thinks Chihaya has potential to become a great karuta player. As Chihaya dreams of becoming Japan's best karuta player, she is soon separated from her karuta playing friends. Now in high school, Chihaya still plays karuta in the hope that she will one day meet her friends again.
Officer Mai Kawai has had enough! She’s sick of being a police officer—but just when she’s about to hand in her resignation, the arrival of a brilliant (and beautiful) ace detective named Seiko Fuji changes her mind. Will Fuji reignite Mai’s passion for policing? And will Mai uncover the mystery of why Fuji was transferred to this ordinary police box?
Takuma isn’t the most exciting guy. He’s awkward, single, and does nothing but go to work and come home. Tired of doing chores, he decides to buy a housekeeping robot named Mina. She can cook and clean perfectly, and the two get to know each other better over time. Soon, Takuma starts to fall for Mina! But could a robot ever love him back?
