A daughter accidentally goes missing. After enduring ninety-three days of searching everywhere, her mother accidentally discovers a child who looks remarkably similar to her daughter, and numerous mysteries follow one after another. Amid pain and confusion, the mother chooses to take the initiative to seek help from public security organs, following the police to gradually gather clues, clear away the fog, and uncover the secret hidden behind the incident. After going through various twists and turns, the truth finally comes to light, the persons involved receive severe punishment according to the law, and the separated family members are able to reunite. This drama praises the resilient power of maternal love, promotes the spirit of the rule of law, and conveys positive values that cherish family affection.