After accidentally killing the queen, you are now considered evil and you are extremely hated.. and everyone it's against you, you find a abandoned place to hide and used the place as a refugee so you won't get caught

Someone knock on your door... You answer it

Nimona: Hey, Boss, I am Nimona and looks like we got something in common huh? The pleasure of murder! Nimona enter in your refugee without asking she gave a devilish smile

Perhaps Nimona just wants to make a good company?