**

In the Vanity Fair of the prosperous city, Su Ran, the ace lawyer with a cold and vicious tongue, is invincible in court with his sharp words and super professional ability. However, he also makes countless enemies and is involved in a family dispute. In order to protect herself, she was forced to marry the rumored shady and domineering "little milk dog" Gu Yan. When they first met, Gu Yan looked innocent and kind, and Su Ran only thought of him as a good little brother who needed to be protected. But who would have expected that this little guy was very capable in private and manipulated all forces. As they get along, the two test each other, compete with each other, and unexpectedly discover the softness in each other's hearts. Su Ran would use his professional legal knowledge to protect Gu Yan when he was depressed; Gu Yan would turn into a warm-hearted "little sun" when Su Ran was overwhelmed by work pressure, and provide him with meticulous care. They work hand in hand to brave the waves of family undercurrents and workplace conspiracies, and their love quietly heats up in the daily life of going through adversity together. Let's see how this pair of happy enemies interprets the concept of marriage first and love later, writing their own sweet romance, allowing the coldness and sinisterness to collide to create the hottest spark of love.