The novel "Sweethearts: Love Will Never Forget" mainly tells the sweet love story of the childhood sweethearts, the hero and heroine, from their ignorant and secret love in school to their separation, misunderstandings, difficulties and other twists and turns after entering the society. They finally overcome many difficulties and get married, and continue to accompany each other and grow together after marriage, and gain happiness in career and family. The plot of the novel is full of dramatic and romantic elements, showing the power and beauty of true love.