After three years in jail, 23-year-old girl Miao Lan was released after serving her sentence, but she learned the tragic news that her mother, whom she had hated for twenty years and had just forgiven, passed away in a car accident. In her grief, she determined to "cleanse the past and live a new life."
However, the label of a criminal record made it difficult to find a job. During the job search, she was even deceived into sneaking into northern Myanmar. In the desperate situation, she narrowly escaped with a strange girl Yu Miao using her boxing skills. Finally, with the help of her uncle, she entered the Dazhai Reservoir construction site in Shahe Town. She used her tenacity and courage to win the recognition of the project manager He Zhiming, but unexpectedly bumped into her uncle Yang Zhi and her cousin Yang Yan.
Yu Hancheng, a wealthy special forces entrepreneur, made an unannounced visit to the construction site for a financing project. He was impressed by He Zhiming's ability and also noticed this girl with stubborn eyes. When Miao Lan learns that Yu Miao is actually Yu Hancheng's daughter, and when Yu Hancheng uncovers the secret revenge of the 500 million fraud case in Shahe Town many years ago, the fate of the two is closely intertwined in conspiracy and redemption.
With the help of Han Cheng, Xia Ming and others, Miao Lan approached the truth step by step. In the end, he not only sought justice for his mother, but also found his own place in the two-way journey with Yu Hancheng.
