"Boundaries" tells the story of Li Wei, an urban female executive who seems to be glamorous but is actually trapped in the quagmire of her original family. Her parents doted on her younger brother Li Ming without any bottom line, and constantly demanded affection and money from her, which put her marriage with her husband Chen Hao on the verge of collapse. Under her husband's ultimatum, Li Wei sought psychological counseling and bravely established boundaries to fight against the moral kidnapping, malicious revenge and workplace crisis from her family of origin. After undergoing physical and mental reshaping, Li Wei achieved self-awakening and independence with the support of her lover, and finally achieved a healthy balance with her original family, regained happiness, and welcomed a new life. This is a coming-of-age story about breaking free from constraints and reinventing yourself.