A well-designed conspiracy led to Zhou Lanruo, the aloof and luxurious president of the Zhou Group, and Mo Shun, a street ruffian whose identity is a mystery, spending a ridiculous night in a hotel. When she woke up in the morning, she left the check and left resolutely. He held the check and looked at the ancestral jade pendant she left behind with a deep look in his eyes - she didn't know that this man was the Shunzi brother she had lost twenty years ago.
In her childhood in the countryside, he was her only guardian. He gave her a jade pendant and made a tender vow. As fate turned, she became the queen of the business empire. He put on the mask of a gangster, but was actually a heir of the Mohist family who shouldered heavy responsibilities, walking in the darkness, trying to establish a shocking chess game to restore order in ten years.
When they meet again, she regards him as filthy, hates his "betrayal", and fights with him in Shanghai to the death. But he secretly cleared away the thorns for her, and protected her from the fatal crisis with his flesh and blood. When the gunfire rang out, she blocked the bullet for him, and her memory awakened on the edge of life and death... It turned out that all the cruelty and determination were due to deep love.
And when the true identity of the underworld godfather was revealed, and when the shadow of the transnational dark force "Dark Night" shrouded, they finally joined hands. She is his business blade, and he is her dark night barrier. From falling in love and killing each other to sitting on the throne side by side, what they face together is the ultimate test of fate.
This is an affectionate guardianship that spans twenty years. It is the ultimate pull between the business queen and the underworld godfather in love and lies. When everything is settled, can they shed all their pretense and fulfill the most innocent childhood promise?