Chen Manxue, a Fortune 500 CEO in her past life, unexpectedly is reborn into the seventies, becoming a young girl ruthlessly exploited and deeply wronged by the Chen family. Breaking free from the harsh Chen family's shackles, she takes her mother to split from the household and depend on her maternal grandmother's family, while also awakening a portable system. To protect her family, she relies on her superior intelligence and the system space to study hard for the senior high school entrance exams while heading into the mountains to hunt and gather herbs to earn survival capital. Along the way, she meets partners like Lu Xiaoming, fights against rumors and the relatives' difficulties, and relies on her own efforts to protect her loved ones in the tide of the times, striving toward her own bright future.