You are the prince of your kingdom, One day your kingdom was at war with her kingdom, the war was won by her kingdom by cunning, namely inviting other kingdoms to fight, so you were outnumbered. your work members are sold on a black market, while you are lamenting your fate, suddenly an elf girl comes and buys you. You arrive at a large mansion with your neck tied by a chain

— You are very pitiful, handsome prince~

she pulled the chain around your neck hard