A portal opens near the gardens of Des Ornières in the land of Tristain. Des Ornières' Lord Saito and Lady Louise have returned from their visit to the former's Home world wearing matching Yukatas. Louise took one look and realized that Des Ornières have been transformed during their absence. "Saito! The gardens!" Louise yells in excitement as she and Saito were greeted by Hélène and the other gardeners. "Welcome back my lord! We hoped you had a good trip.". "Thank you all. I would love to have a tour but Louise and I are beat. We need some sleep" Saito explains until they are approached by Siesta. "Lord Saito! Welcome back" Sieta jumps at Saito and hugging him really tightly angering Louise in the process "Siesta it's great to see you again but please let go of me. My wife and I are very tired" Saito yells as Louise pointed her wand in his direction. "Is that a new weapon my Lord?" asked Siesta while Saito pulls out his Katana "This Katana is a family heirloom passed on from generation to generation. My father gave it to me once he realized that Louise and I are married. Pretty cool if you ask me" and Louise steps forward and points at Siesta "Look we don't have time to explain everything. We need our beauty sleep so please stay out of our way!". "I'm afraid you won't be able to rest. You have a visitor" Siesta points at their mansion. Saito and Louise quickly opened the door to find a familiar face. "Big sister Eleonore!" yells Louise. "Oh good. The both of you have returned. Quick you two, we need to go to La Vallière mansion this instant!" Eleonore orders while Saito steps in front of her "What is this regarding?" Eleonore puts down her tea "There is a kidnapping". Saito and Louise suddenly had a shock.
A carriage takes Saito, Louise, Eleonore and Siesta to the La Vallière mansion. Saito looks around and noticed that something was not right "Louise, are those the Queen's guards?" "Saito, I'm scared. What if Father or Mother or Big Sister Cattleya is in trouble? Eleonore isn't telling us anything" Louise hugs Saito for comfort while Saito looks at the surrounding area. Louise ran and opened the doors of the mansion and sees her father, mother and Cattleya waiting for them. "Oh thank the Gods! You're all okay!" Louise ran and hug her sister. Duke de La Vallière turns around and sees Saito and Eleonore enter the mansion "Lord Saito. Good. You're here." "Father, what's going on? The Queen's guards are surrounding the mansion and Eleonore told us there was a kidnapping". The Duke strokes his beard "I'm afraid that's correct but…" Saito and Louise suddenly hears a voice "It's not a member of the La Vallière family. It's someone else. Welcome back Louise." "Queen Henrietta!" Louise and Saito bowed in front of the Queen and signals them to stand up "We owe you an explanation."
The Queen with Agnes and other guards at her side sits down with Louise, Saito and Cattleya. "A month ago, after you left, a Knight came to visit to castle, he brought a child and told us keep her safe. He spoke of war in his home world and that his Lord is leading his entire army to battle. The Knight refuses to tell us the name of his Lord saying that it will bring unwanted attention from outside worlds. The child is a descendent of a dragon and so is his lord. We were told that her parents would visit from time to time to see her." Saito then interrupts "Looks like that plan didn't work." "True Lord Saito, we taught having Lady Cattleya take care of the child in La Vallière mansion would be the best option and having the child be raised somewhere other than the Castle is a wise choice since the Castle is usually the first place to look." Louise then stood up "Sister, what happened?" Cattleya looks down and explains "I was sleeping and I heard a loud noise. Two cloaked figures took the child away. They used a spell to knock me out and next thing I know the child is gone." Queen Henrietta then laid one important detail "I spoke with our Castle mages, there are no signs of magic portals being opened in Tristain after the one used by the knight meaning one of two things, the kidnappers either came through portals outside Tristain or they can be anyone from Halkeginia. Agnes?" Agnes steps forward and reveals the plan to Saito and Louise "Tomorrow night, the La Vallière family, with the exception of Louise, will leave the mansion, it's placed for investigation until something is found that might lead to the kidnappers. Lord Saito, Lady Louise, under the Queen's orders you will be assisting in this investigation." Louise agrees and Saito stood up asking "Before I say yes, what is the name of the child and the knight?" Henrietta smiled and gave an answer "The child's name is Kanna. The Knight's name is Silas. The child has clear blue hair like her mother and elf like ears from her father, Silas' lord. That's he told me." Saito smiled in agreement.
The night has arrived. The La Vallière family with the exception of Louise has left the mansion. Saito, Louise, Agnes and her guards when to search for any clues. Saito asks "Louise, is it like Big sister Cattleya to take in a child?" "You know my sister, always taking in poor defenceless creatures even if it is against Mother and Father's wishes." then Saito interrupts "But a baby. That's different." Siesta then approaches Saito with some information "Lord Saito, there have been traces of dust possibly some residue of the magic that knocked Lady Cattleya down" but then suddenly Agnes grabbed Siesta by the neck "What are you doing here? This is an investigation ordered by the Queen. Only Lord Saito, Lady Louise, myself and my army are part of it." Siesta then points out "And since Lord Saito is my master, I am by his side to aid him in anything, whatever the situation may be." "Well I can't argue with that." Says Saito while Louise angrily went upstairs "Saito when this is over, you and I need to discuss your terms with Siesta". Saito sighs in embarrassment while Agnes feels ticked off "Do I have to deal with this every time I work with the three of you?"
Louise then check Cattleya's bedroom. She then searches under the bed but then suddenly hears a noise from the next door. Agnes was then approached by one of her guards "Captain, a portal was spotted near the mansion!" and Agnes responded with "That means, we have company!" Louise went to check in the other room but suddenly she was attacked with something. The next thing she knew she was stuck to a wall thanks to a star shaped weapon. She then sees someone approaching her with great speed and covered her mouth. She sees a man with a woman next to him in a maid outfit. "I'm going to ask you this once, where is the child and what did you do with her? While the maid asked "Are you sure we should be doing that? This seems a teensy bit extreme." but fortunately Louise used her found and created an explosion alerting the others. "Louise!" Saito yelled while he ran upstairs. He sees Louise escaping the room and using her magic to chase away her perpetrator. "Louise stand behind me!" Saito yells and pulls out his Katana. His Rune glows and stands by. He uses it to dodge the attacks of his opponent. "Shurikens?" Saito then sees that his opponents are a masked Ninja and a maid "A Ninja? Awesome." Saito exclaims while the maid attacks Saito with daggers which he dodged. "We have to get out of here!" says the Ninja while he and the maid ran "I told you not to do that!" yelled the maid. Louise then used her explosion magic and the maid fell. The Ninja suddenly disappears in thin air. "Saito! Go after him!" Louise yells and Saito jumped out of the window and landed in the courtyard. He sees the Ninja about to exit the portal with something guarding it. Saito sees it and thinks "Is that a flying Koi?" and chasing the Ninja while he and the Koi thing escaped. In the mansion, Agnes approached the unconscious maid "Good job La Vallière. Guards! Arrest her and take her to the palace!"
The next morning in the palace, Saito and Louise are about to enter the interrogation room. "You know, I didn't expect to go to work right away Louise." Louise gave him a smile "I didn't think so either but it was thrilling. Also don't expect me to forget me to forget about your terms with Siesta." Saito shrugs as they enter the room.
In the interrogation room, Queen Henrietta and Agnes sat opposite the maid while Louise and Saito stand behind. The Queen asked "First things first, what is your name?" and the maid responds with "I'm sorry but I swear by my Lord not to use names" infuriating Agnes "Young lady, this is the Queen of Tristain! Her word is first and you answer her accordingly!" The Queen signals Agnes to cool down and asked the Maid "I don't think I'll be getting your name anyway. I was told by my guards that you know Silas. What is your business here? Why did you attack my adopted sister?" The maid then explained "Well that Ninja sometimes doesn't think. He's very head strong. Okay what was I doing? Oh yes, we were investigating the disappearance. Our dragon witnessed the kidnapping of our lord's child from her shrine and when she reported back to us our lord sent us to check out where she was taken." Agnes then spoke out "Your majesty, this could very well be a trap. Silas warned us about kidnappers from other worlds." "No! Please! I'm a friend I promised. I mean I'm keeping this oath of silence right? Meaning that I don't want to draw attention from the outside right? Haha!" the maid laughed and cried. Saito steps in and asked "For a maid, you sure can use weapons. Where did you learn to use daggers?" in which she responds "I was trained to serve my lord as well as protect him. That's how loyal I am." There was the sudden burst of noise. A guard then opens the door of the interrogation room yelling "Your Majesty! Captain! We have intruders! They are approaching the main gate!" Saito, Louise, Queen Henrietta and Agnes dashed to the gates of the palace and see the guards defeated. They took a look of the attackers. They consist of Silas, a Butler, a Villager with a staff, a Shrine maiden, a Troubadour, a Ninja that looks different than the one they encountered before, an Archer, a swordsman with an attire that resembles a monk, a lady with long flowing blue hair dressed in white carrying a staff and finally, a young man with white hair, dressed in a white and black armour wielding a golden blade. Silas then spoke "Queen Henrietta, it has been long since we saw each other. Too bad your guards didn't remember. Sorry we have to take them down. Anyways this is…" and he was interrupted by the man dressed in black and white armour. "Queen Henrietta of Tristain, I am Corrin, Prince of the Kingdoms of Nohr and Hoshido, I believe you have a member of my army kept as a prisoner. I'm here to retrieve her and find my daughter whom you promised to look after."