The female pig's feet traveled to ancient times and got involved in the dark world by accident. The male protagonist is an old man that I like, a very affectionate old man, wow kaka. He is a shining star in the darkness, becomes the heroine's master, and loves her deeply. Because he didn't want the heroine to remain silent in the darkness, she fought hard against the ruler of darkness, but in the end she couldn't escape the blood.