Akitoya royality au (with a twist!)
Our pov character is Toya Aoyagi, the 3rd prince with no chance of being the king, he starts his day meeting his knight named Tsukasa Tenma, Tsukasa's his older brother figure despite Izumi and Yuki being his actual older brothers
As Toya walks towards the dinning hall where he'll spend his breakfast with Tsukasa and Saki, Tsukasa starts talking about the new knight named Akimitsu Shinhoshi while Saki talks about the new court artist named Erena Sadekane, other people are also talked about (ie, the rest of the pjsk cast)
Toya is then trapped in classical music trainning, but since his father is busy, Tsukasa sneaks him out to the town, where Toya visits a flower shop and meeting Ayanao Sashihara, the son of the owner who's favourite flower is the sunflower
It's now nightime! Toya was about to go to bed where the window opens to reveal an assassin! However, the assassin named Moonlight refuses to kill Toya because of a strange and unknown moral code and they spend the rest of the night discussing music after Moonlight notices the piano in Toya's room and dreams of a person with soft orange hair and olive eyes
Strangely, Moonlight and Ayanao looks very similar...
But no time to waste! Toya meets Akimitsu Shinhoshi in the library, seemingly just relaxing on the library's balconey painting a prince overlooking his garden with alstroemeria, gardenia, tulips, iris, bluebells and snapdragons on the library's balconey with romanctic fairy tales at twilight, and out of impulse, Akimitsu asks Toya to pose as the prince, and suddenly Toya's princely life seems to take a turn...
(Oh yeah! Akimitsu has brown hair and olive eyes while Moonlight and Ayanao have orange hair and brown eyes!)
After those faithful encounters, Toya would sneak out of the castle to see Ayanao for a fun ride of flower arrangment and posing for Akimitsu while meeting Moonlight at night
However, a part of him screams at him, begging for him to open his eyes and discover the truth of this idealistic dream of a naive and sheltered prince
"Fate's a cruel mistress"
It seems that Toya will become king after all...