Not a Concubine

Once you marry into a general's palace, freedom becomes a stranger from then on. The cold and heartless husband, the mistresses one after another, The loyal and tolerant maid almost returned to the underworld. He didn't want to cause trouble, but he ended up getting killed! It is unbearable! After fighting the maid, let's fight the princess. Please your mother-in-law, please your grandmother, and seduce your husband. Life is so beautiful, but there is a thunderbolt from the blue...