Yes, Princess Milla appeared in the film at 9: . Because she looks like Mao Lilan, many people mistakenly think that Princess Milan is Mao Lilan.

Synopsis-

The kingdom of Vespania, a monarchy, attracted the world's attention because of the discovery of wonderful minerals, but a tragic event happened at this time. The Queen of the Kingdom of Vespania, Sacra Altia, and Prince Jill Gaur died suddenly and unexpectedly. Princess Milla Juliet refused to inherit the throne, and at the same time, there was a frenzy in China against Milla's request to abolish the monarchy.

In this chaotic situation, Milla and Count Chase visited Japan. At the princess's welcome banquet, Milan was ambushed. Unable to bear all this, she secretly fled out, but she met Xiaolan who looked the same as herself on the Japanese street. Milla, who longed for a normal life, exchanged identities with Xiaolan. Feeling suspicious, Conan secretly launched an investigation, while on the other hand, the thief Lu Bang III sneaked into Vespania in an attempt to steal the diamond crown handed down from generation to generation in the country. Things have become chaotic?

Extended information:

Debut figures-

1. Mao Lilan

Kudou Shinichi's childhood girlfriend. Living with my fathers, Kogoro and Conan, I don't know Conan's real identity is Shinichi. Gentle personality, cheerful and lively. In high school, he was the captain of the karate department and the champion of the karate competition in the city. I have been thinking about Shinichi who disappeared on the grounds of solving difficult cases, waiting patiently for him to come back.

2. Princess Milla

Princess Milla is one of the main characters in the TV special "Lu Bang III VS Detective Conan" of the Japanese anime "Detective Conan" in 29. She is the princess and queen of the kingdom of Visbania (has taken over). When I came to Japan for a visit, I met Mao Lilan, who looks very similar to me, so I exchanged identities with Lan, and then I had a happy day with Mine Fujiko.