This drama is about an unexpected pregnancy disrupts the plans of married couple, Ali Lee and Chris Lai. They initially hoped to rely on their mothers for help, but their mothers have opposite methods of raising the baby, resulting in frequent conflicts. The couple find themselves in a never-ending 24 hour cycle of taking care of their daughter. Due to the circumstances, they hire the expert postpartum caregiver, Griselda Yeung. Because of the baby's arrival, Ali bid farewell to her career in fashion, while Chris must stay away from his nightly pastimes. In order to make more time for her daughter, Ali makes a career change and takes over a postnatal care agency. With Griselda's help, she comes into contact with many clients and caregivers, giving her a new understanding of being a mother. Meanwhile, she and Chris are drifting apart. She even suspects that he is having an affair with his colleague from the bar, Samantha Ko. Unexpectedly, Chris becomes an internet sensation after rescuing a child from an accident. The care agency instantly becomes a key influencer in the baby industry, which turns everything on its head.