"How come you have the same mole as my mother's on your palm?"
Su Wuwu will always remember that when she was desperate to pay for her mother's medical expenses, Gu Yanshen's shocking question was like a ray of light shining into her gloomy life.
She is a low-class girl who raises money for her mother, and he is a cold and distant CEO of a wealthy family. They are completely different from each other, but their fates are bound by a mole on the palm of their hand. At first, she thought she was just a "replacement" for his missing mother, but he shattered all her uneasiness with his actions - helping her advance huge medical bills, arranging a stable place for her, staying vigil with her in the hospital, and even remembering all her little preferences.
When rumors came and her love rival mocked her for "climbing high branches" and "being a substitute," he held her hand and protected her behind his back: "What I love is never that mole, it's the way you try your best to protect your mother, and it's the gentleness and tenacity that can't be hidden in your eyes."
From staying together late at night in the hospital, to planting sycamore seedlings on the balcony together; from walking side by side in the workplace, to planning a new home for the two of them, they slowly get closer over time, resolving the identity gap with sincerity, and warming each other's lonely past with details.
The mole on the palm of your hand is the starting point of fate, and the preference hidden in the smoke is the answer to love. This encounter that started as a "mole" will eventually blossom into the warmest flowers under the sycamore tree.