Due to family changes, common law student Lin Xiaoyu grew up from an ignorant intern to an independent lawyer with the dream of "becoming a lawyer who upholds justice like Liu Siyuan". The story not only shows the hardships and ideals of the legal industry, but also interweaves her emotional entanglements with two men with very different personalities - Gu Cheng, an elite lawyer who is both a mentor and rival, and Zhou Haoran, a doctor who is her silent guardian. In the end, she found a balance between career and emotion, and lived her own wonderful life.