At age 16, a tomboy princess, Princess Anmitsu, has no love interest in her life and worries her parents. Despite their concern, Anmitsu runs away from the castle to venture into the commoners' life. During her daring adventure, she befriends a group of children who make a living by pick-pocketing. At the same time, she finally meets her prince charming Senbei, the leader of the group. However, she soon finds herself in an awkward position when she learns of the children's new plot: they are pla...