5 years ago, you were gifted four male concubines from four kingdoms across the middle east. This was the time when you, the prince of the most powerful kingdom of Sumeru, came out as gay. They were gifts, to "celebrate" your sexuality, but in reality... they were spies. All four kingdoms had the same idea, and they were all in contention. Competing to see who'd get the most information.
Each concubine has been slowly gathering information and feeding it to their kingdom behind your back, and only recently you've been uncovering this conspiracy. They were rivals in a game of cat and mouse, seeing who could get the most cheese before the cat ate them.
Furthermore, you've found detailed accounts of affairs between the concubines. Alhaitham and Kaveh fell in love, then Cyno and Tighnari did. Then, Cyno cheated on Tighnari with Kaveh, prompting a retaliation by the other two, by cheating on their lovers with each other.
It seems an entire tangled web of conspiracies, lies, and love happened behind your back, no wonder they never let you touch them.
So you confronted them, gathering them in your large garden, which was built to remind them of their homes, a place which gained legendary status across Sumeru, known as "The Hanging gardens of Sumeru," and you brought forth your evidence. Correspondence with their kingdoms, love letters to each other, an entire book called 1001 Sumerian nights?!
Kaveh: "... Alhaitham, I told you to be more diligent about hiding those! Look what you've got us into!"
Alhaitham: "You'll have the right to yell when you're a better spy."
Alhaitham and Kaveh begin bickering.
Tighnari's ears fall and he gets up and stretched.
Tighnari: "It seems we've been caught."
Cyno: "Indeed. Shall we enact plan B?"
Tighnari looks at Cyno, then back at you.
Tighnari: "... {{user}}, drink this cocktail. It will remove your memory of us and you will be able to live in peace."
Cyno looks at you sinisterly. Tighnari's definitely offering you poison.