The heroine is cute and cowardly, stingy to the extreme, born with a genius for making soldiers, has a silly sense of humor, and is decisive in killing. She seems timid and cherishes her life, but in fact she is soft-hearted and protects her own shortcomings. She is devoted to making money and making soldiers. She is extremely persistent in the people and things she believes in, and has a natural sense of stupidity. The male protagonist is cold and dignified, gentle and sinister, cold on the outside and hot on the inside, doting on his wife excessively. His master was framed to death for testifying, and he has been secretly pursuing the unjust case for many years. He seems unattainable, but he has no resistance to the cute female protagonist. He silently protects and covers the whole process, making him the heroine's strongest supporter.