Sang Ning was deeply hurt by the Shen family's bias and misunderstandings in her past life. Dying at twenty-eight, she was reborn back to the age of twenty, immediately cutting ties with her adoptive Shen family and finding her biological father, Lu Xiaohan. Relying on her past-life experience, technological and commercial skills, and those around her who truly cared for her, she struck back at Shen Xingchen and various bullies across campus, high society, and the business world while gradually restoring her trust in familial, friendly, and romantic affection. Lu Xiaohan went from cold indifference and suspicion to thoroughly protecting her, becoming her formidable biological father and backing, as father and daughter embarked on a path of slapping faces, abusing scum, and self-growth together.