(Waistcoat, double-sided, single favorite) Jiang Jin and Chu Xue are sworn enemies, but their mothers are best friends. At first the snow is weak in front of others, but strong behind others. The two had frequent contact due to family affairs, and gradually fell in love with each other. After going through twists and turns, they finally untie their knots, break down the barriers, fall in love bravely, and create a sweet story.