Itsuwari Hime No Naisho Goto Kokyu De Migawari No Hi Wo Enjitara, Kotei to Goei Ni Choai Saremashita 4 (ARIA Comics)

[Machine Translation] When you wake up, you find yourself in a back palace. A girl playing the role of a substitute princess, a beautiful emperor, and a mysterious escort. The three of them interweave their secret love fantasy in this fourth volume. Rito continues to act as a substitute for the princess in the imperial palace. While spending time with the Emperor Suiren and his bodyguard Souen, Rito searches for a way to protect them from the Empress Dowager, a powerful figure in the imperial court. One day, Rito visits his hometown, Jade Island, to search for a book about the "ritual dance" that is held once a year. While reminiscing, Rito is determined to protect what he loves. However, Sou-En has finally begun to move to usurp the throne. Meanwhile, Suiren is alone, suffering from the Empress Dowager's curse...? A beautiful emperor, a mysterious bodyguard, and a theatrical girl - a severe test of love and destiny await the three of them in this fourth volume.

目覚めると、そこは後宮ーー。身代わりの姫を演じる少女、麗しき皇帝と謎の護衛。三人が織りなす秘密のラブファンタジー、第4巻。「皇位簒奪の決行は間もなくだ…心得ておけ――」後宮で姫君の身代わりとして、演技をし続ける璃都。皇帝陛下・翠漣と護衛・蒼焔と共に過ごしながら、後宮の権力者・皇太后から二人を守る方法を探っていた。そんなある日、年に一度行われる“神事の舞”に関する書物を探すため、再び故郷の翡翠座を訪れる。思い出話に花を咲かせながら、大好きなものを守りたいと決意する璃都。しかし、ついに皇位簒奪へと動き出し始めた蒼焔。一方で翠漣はひとり、皇太后の呪いに苦しんでいて―――!?麗しき皇帝と謎の護衛、演劇少女――。3人の恋と運命に過酷な試練が訪れる第4巻。