My father was an investigator…but he was murdered 15 years ago. After learning the truth, to ease my father's regret, I became an investigator myself, hunting down criminals. Soon after, I married my husband, who was also an investigator, and shortly after, I became pregnant. However, I didn't intend to resign before fulfilling my duty. However, just before giving birth, my husband died in the line of duty…Only I could protect this child…I retired from investigation and gave birth. I chose a peaceful life with my beloved daughter, the fruit of our love. It was then that I heard information about the incident…