Sweet 20

Mrs. Dai, a 70-year-old grandmother, wakes up as her 20-year-old self after visiting her funeral photo shoot and decides to make the most of her new life without regrets. She rents a room in Mr. Be's house, takes on the alias Thanh Nga, and pursues her dream of becoming a singer, impressing everyone with her voice. As she becomes closer to Tung, her grandson, and producer Manh Duc, Thanh Nga must navigate her newfound freedom while keeping her true identity as Mrs. Dai hidden from Mr. Be, who mistakenly believes she is the murderer of his deceased friend. In the end, Thanh Nga donates her blood to save Tung's life, allowing her to return to her 70-year-old self and find happiness with Manh Duc.