Control — the Commonwealth’s covert ops group — suspects a double agent within the Kingdom’s royal family and dispatches Ange and the rest of “Team White Pigeon” to discover the…

In a small fishing village, a gloomy middle school student named Kai meets a mermaid named Lu.

As Lupin’s mentor Don Dolune lies on his deathbed, he hands the master thief a gift, the diamond named Twilight. Though it’s only half the treasure — the other half…