Princess Principal/Recap/S2/E02 Chapter 2

Quoting from Wikipedia: "The Commonwealth tests a new and destructive Cavorite bomb which they intend to use against the Kingdom of Albion. Meanwhile, Prince Richard returns to the Kingdom but is injured in an assassination attempt. Control gives Team White Pigeon a new mission to search for three Cavorite bombs that were stolen from the Commonwealth and smuggled into the Kingdom, with the concern that those bombs may be used to instigate a war between both nations. Following a lead, the team investigates the Vegas Steam Theater and finds the bombs hidden there. They then put the theater under surveillance while they wait for Control to organize a retrieval team. However, when the surveillance teams are killed by the assassin, Ange, Dorothy, and Chise Tōdō have no choice but to raid the theater. They manage to capture the smuggler and recover two of the bombs, but they find out the third one has been smuggled onto a yacht where a royal ceremony is being held with Charlotte, Beatrice, and Princess Mary present. With Ange's quick thinking, they manage to stop the bomb from detonating and prevent it from falling into the Kingdom's hands. Charlotte returns to the royal palace, only to discover Prince Edward has been assassinated. She comes across Prince Richard, who admits he was behind the bomb plot as he wants to seize power and reform the Kingdom. He then asks Charlotte whether she will join him or not."


 * Cliff Hanger: The movie ends with Richard's question - whatever Charlotte's answer is, even if it's silence, she'll be in deadly peril from somebody.