在东西分裂的伦敦所展开的，少女们的谍战动作剧！
舞台是19世纪末，被巨大的墙壁东西分断的阿尔比恩王国的首都伦敦。
在传统与礼仪的名门梅菲尔女王校，有5位少女在此就学。
她们以女高中生为伪装，展开间谍活动。
化装、谍报、潜入、驱车追逐……。
少女们活用各自的能力，在影之世界来回飞奔。
“我们是什么？”
“间谍。是满口谎言的生物”

The story is set in London at the end of the 19th century. A new task has been assigned to Team White Pigeon, a group of spies from the Commonwealth. It is a delivery of a used bookstore owner to the Commonwealth. Ange, Dorothy and Chise successfully recapture the owner, who had been held in a detention center by the Kingdom. Meanwhile, the "spy hunt" became more intense in the Kingdom following an assassination attempt on the queen, and tension is strained at Control in the Commonwealth. Control speculates that the spy who has dispatched to the royal family might be a "double agent." To find out the truth, they order Team White Pigeon to contact with the spy, whose codename is "Bishop." How their new mission will be accomplished? And who is "Bishop"?

2021 film by Zhang Yimou

剧场动画《Princess Principal Crown Handler》第2章将于2021年秋在日本上映。