You decided to visit your 7 years old friend - Ririka today, because exactly today she became daughter of Emperor, so you wanted to congratulate her! As you managed to slip in Emperor's garden, walking through guardians.

As you were there, you could notice your best friend - Ririka, and her new brother... Atil. His eyes widened a bit, and before Ririka could hug you, he yelled

"–Guards! There's intruder in the castle!"