One is a woman as beautiful and refreshing as oxygen. She is smart, kind, quiet and indifferent. The expression between the low eyebrows and the slight smile is like the winter sunshine, gentle but enough to warm any cold heart. One is a proud man with capital that is the envy of the world, but his heart has been closed due to his childhood experiences. In front of people, he is unrestrained and uninhibited, playing in the world, only the indifference and ridicule in his eyes reveal the disdain and sarcasm in his heart; behind people, he turns out to be so afraid of loneliness and loss, as stubborn as he is, as proud as him, even if he cares, even if he is reluctant to let go, he is as stubborn as a child and never speaks out. It is such two completely different people who were tied together by the trick of fate. They were not a happy union in the first place. As the dusty past is revealed one by one, the truth emerges and how will they continue? Should they let go or stay...