Brain surgeon Tang Junyao complied with her grandfather's last wish and signed a three-month hidden marriage agreement with Ji Hancheng, the president of Ji's family. At first, the two of them were on guard and had clear boundaries. She was independent and self-reliant and did not rely on the protection of wealthy families; Ji Han was arrogant and cold, and misunderstood her for plotting to gain wealth. Faced with repeated difficulties from her selfish biological father and stepsister, Tang Junyao calmly protected herself and showed her gentleness and responsibility in practicing medicine to save people. During their daily life together, the two slowly changed their minds and solved many misunderstandings. Ji Hancheng saw her pure and tenacious heart clearly, put aside his prejudices and took the initiative to get closer, and healed in both directions, moving from a contract to true love.
