An earth-shattering car smashing incident caused "Savage Sweetheart" Su Yang to run into "cold lawyer" Lu Huaijin. One regards rules as nothing, while the other regards principles as life. Everyone thought they were going to be Mars colliding with the Earth, but they turned out to be the sweetest couple on the Internet! Forced to join his law firm as an intern, she uses unconventional means to repeatedly solve strange cases, making him, a "law-abiding" person, both loved and hated. The whole Internet was betting on when he would kick her out, but he knelt down on one knee, put on high heels for her in front of everyone, and asserted his sovereignty domineeringly. When her mysterious past was revealed and the truth about the car smashing that night came to light, he realized what a tragic protection she had under her "barbarism". For her, he did not hesitate to antagonize the wealthy family, risk his career, and declare war on her past enemies and the shady secrets behind them. However, a crisis of trust that could destroy everything quietly came, and she decided to leave. When misunderstandings and conspiracies intertwine, can these lovers from different paths come together again and join forces to overturn the chess game?