Joanna, the dissatisfied wife of James, feels that she hasn't accomplished much in life as compared to her friends. On her 50th birthday, she makes a wish for her to go back in time to relive her life, and she suddenly wakes up as her 25-year-old self. She then takes the opportunity to make the most of this second chance to lead a different life, and along the way, she achieves success in her career and even becomes close to her client, Henry (Julian), who she thinks, is the man of her dreams. Is happiness truly based on achievements and the fulfillment of one's desires? Or will Joanna realize that there is nothing greater in life than one's own family?