Hear me out

My theory is that they were master and servant and that the top "forced" his destiny to be with the bottom who was just a servant, and so not from a noble family, hence the fact that they cannot be together because uno, the top has obligations to continue the family line and to secure the clan( just my opinion) and here comes the girl the top saved comes in hand! She would've been. His betrothal to unify the clans so now, secondo, 2 men can never be together because no offsprings could be conceived that's it and tres, forcing destiny always comes with a price and that was the death of his(bottoms) loved one.but I feel that they'd both be dead due to the ex-fiancée family( you dare reject my beautiful daughter for a man! You're courting death ! Yh I feel like this is something they'd say)

That rock must've gave them a second chance as to have a happy ending and life.

I have a feeling that the girl that I'll call the tops fiancée loved him as a man but then would get rejected, she then would've supported the top as a friend even though she originally was his destiny but was cut off when the top forced it with the bottom

Thanks for reading my rumbling ٩(๑❛ᴗ❛๑)۶ if you have any thoughts on the matter pls let me know