The story revolves around Stanley Banks, a father adjusting to his daughter Kay's new married life. As Kay and her husband, Buckley, settle into their routine, Stanley finds himself grappling with the rapid changes in his family dynamics. Just as he's coming to terms with Kay's marriage, he receives the unexpected news that Kay is pregnant, adding another layer of complexity to his role as a father. While everyone around him is thrilled and preparing for the baby's arrival, Stanley struggles with the idea of becoming a grandfather. He is overwhelmed by feelings of anxiety and nostalgia, reflecting on how quickly time has passed and how his daughter, once a little girl, now faces motherhood herself.

As the pregnancy progresses, Stanley's comic misadventures continue. With each step toward the baby's birth, from shopping for baby clothes to attending awkward family gatherings, Stanley confronts his own insecurities and fears about being capable of adapting to his new role. His journey becomes a humorous and heartfelt exploration of growth and acceptance. Through unexpected challenges and tender moments shared with family, Stanley begins to find joy in the impending addition to their family unit. The narrative unveils the theme of evolving relationships and the cycle of life, capturing Stanley's transformation from reluctance to embracing this new chapter in his family's lives.