While away on a business trip, Jiang Ran receives a property management notice claiming that a window fell from her house, smashing eight luxury cars and requiring compensation of 9.5 million. Realizing it is a meticulously designed extortion scam set up by her cousin Jiang Hao's family, she immediately returns with a lawyer, exposes the truth that her unfinished apartment has no windows on site, and follows the clues to uncover the reality that the other party colluded to blackmail using scrapped vehicles. In the end, Jiang Ran takes up legal weapons to defend her rights, making the perpetrators pay a heavy price and living out a brand new life.