oooh okay wait im seeing two ideas here. are we thinking minsung are married? and jisung is a spy? because that would be CRAZY jisung taking over minho's kingdom from the inside, making minho fall in love to manipulate him, except - oh shit, jisung's caught feelings too! and he doesn't want to kill minho in fact! and he hates that it's so black or white when love is such an intuitive thing (heh) so. he becomes a double double agent and decides he can't betray minho. but when minho finds out he doesn't figure out that jisung is actually on their side now, he just finds out about jisung supplying info abt him to his father and freaks the fuck out and banishes jisung from the palace which invites even harsher attacks from jisungs father and jisungs father flips his shit when jisung comes back bc now he has no source of info and jisungs hurting bc minho hates him and minhos hurting him bc how can he trust jisung now?