As Halloween approaches, Poppy Summerall takes on a short-term nanny position with Ryan Lawson, a widower and career-driven executive. With her unwavering positivity, Poppy embarks on a journey to show Ryan and his two kids the true value of life—unconditional love, family bonds, and appreciating the simple pleasures of daily life. As they spend time together, Poppy and Ryan begin to feel a mutual attraction. Might their connection turn into something lasting?