Kiều Mãn Nguyệt, a modern-day doctor, witnesses violence in the hospital and wakes up transported to the 1970s after her parents suddenly pass away, leaving her with two younger brothers. Struggling financially and emotionally, Kiều Mãn Nguyệt stumbles upon a job opportunity as a housekeeper for the wealthy Cố family, with... a monthly salary of over a hundred dollars and the chance to provide for her family.

However, the Cố family has four children, including two stepchildren, and their household is in chaos. Kiều Mãn Nguyệt is determined to bring order and happiness to their lives, with her two younger brothers helping out in their own ways. Despite the challenges, Kiều Mãn Nguyệt finds joy in her new family and brings love to a wife who is not appreciated by her busy husband, Cố Thừa Phong.