Princess Lexia von Arselia, the first princess of the Arselia Kingdom, is a bundle of determination and energy who has grown bored with life inside the castle. Declaring that she will set out on a journey to save people in trouble, she forcibly drags along her bodyguard Luna, a girl with a past as a top-notch assassin, and later adds a white cat beast-girl named Tito to the group. Their travels take them across the fantasy world of Argena, where they use their wits and varied skills to help those in need, all while Lexia strives to become a woman worthy of the hero Yuuya.

In their first adventure, they aim to rescue a princess from another kingdom, setting the tone for a story that mixes lighthearted camaraderie with real danger. In volume two, Lexia’s old friend Laila, princess of the magical kingdom of Regal, is being forced into a political marriage with the first prince of Sahar. Lexia and her friends infiltrate the palace as maids to protect Laila, uncovering a hidden conspiracy behind the arranged wedding. The third volume brings the arc to a climax as an ominous shadow continues to loom over the Sahar Kingdom. Strange sounds from the earth, a mysterious flute, and the cold glare of the chancellor hint at a sinister plot developing beneath the nation’s surface, and it falls to Lexia’s party to unravel and stop the evil before it engulfs the entire kingdom.

The story focuses entirely on the girls’ perspective, exploring their bonds, growth, and the challenges they face in a world full of magic, politics, and danger.