On her eighteenth birthday, Shen Anning lost everything. His father was taken away and his seven brothers died tragically one after another. Brother Qi protected her with his body: "Stay alive."
When she opened her eyes again, she was back in her senior year class. Outside the window, Brother Qi was holding a cake and waving to her.
After being reborn, Shen Anning vowed to protect his family.
But she knew there were undercurrents: her father's secretary, her mother's best friend, "good best friend" Su Wan - she was also a reborn person, and there was a mysterious system.
The source of all tragedies points to her grandfather, whom she has never doubted. Behind him is a larger organization and a woman who was abandoned by her family - her aunt.
When the truth was revealed layer by layer, Shen Anning understood: true peace must be earned with blood and tears.