Please answer the following question: Generate a question about the following movie plot: This article needs an improved plot summary. (September 2015) Ogami is tested by five messengers, each who try to kill him. After defeating all the messengers, Ogami learns he must kill a young girl who was raised as a boy and is intended to be the heir of a local daimyo, while the real heir, a little boy, is kept locked away. In addition to murdering the senile, old lord, his concubine and the girl, Ogami must stop a document revealing the deception from reaching the hands of his mortal enemy, Yagyu Retsudo. Meanwhile, Ogami Daigoro is again separated from his father and proves his courage and sense of honor as he refuses to admit the guilt of a woman pickpocket he became mixed up with.
A:
How many messengers test Ogami?