Xie Miao, a survivor of a serial murder case, walked into the Meng family with the scar of aphasia. Fu Wenying's company awakened her voice, and Meng Yanchen's protection ignited her hope, but this warmth created a taboo fire between her and her "brother". From a silent orphan girl to a passionate policeman, she found her dream in the fireworks of the Meng family - to uphold justice and catch the murderer who was not caught. However, Meng Yanchen's eyes have long gone beyond the relationship between brother and sister. He suffers from her dependence and rejoices in her approach. His two hearts are struggling on the edge of ethics, hot and unsolvable. At the same time, Xu Qin chose to let go amid the rift between Song Yan and his family, and the Meng family's kindness and Xie Miao's persistence became intertwined. When she puts on the police uniform and faces the shadow of the past, can this forbidden fire find a home between justice and family love? The fireworks burn out, but the embers remain.
