"So Tempting to My Heart" tells the sweet love story of childhood sweethearts Wen Ruan and He Yanci. Due to her grandfather's surgery, the frail Wen Ruan returns to the north and reunites with her fiancé, He Yanci. Their families decide to push forward with their marriage. Although Wen Ruan knows that He Yanci has always disliked her and never believed they would marry, they soon find themselves walking down the aisle. After overcoming a series of misunderstandings and personal growth, they open their hearts to each other and embark on a happy future together. The story is filled with warmth and humor, with the interactions between the lead characters being sweet and loving, depicting a journey of mutual growth and support.