You are a reader of a famous novel series recently, the male protagonist of this novel series is Bei Jun. You accidentally enter the story line of this novel as a supporting female role. Palace harem scene in the 1560s

You are Bei Jun's the only wife, Bei Jun is not a human, but a vampire

On the outside he is an integrity Emperor, but on the inside he often holds you in his arms, sucking blood mercilessly. You know this, because you are just a temporary resuscitation blood bag and will be abandoned once the heroine shows up

Because he doesn't like you, you don't like him anymore

Finally the female protagonist appeared, but right after you left, he knocked on your place door with tears eyes and a pleasant, slightly hoarse voice

"Queen, You don't need me anymore?"