A sudden car accident buries the truth, traps two unforgettable loves, and weaves an old youthful dream full of regrets and redemption.
Lin Nian, who has been traumatized and has incomplete memory, has a sensitive and cold personality, and lives a difficult life alone with the shadow of the past. Until she met the cold, strong, affectionate and forbearing Shen Yan, the two were fatefully entangled, with love and hate pulling at each other. He sees through all her fragility, silently protects her, and shows her all his tenderness. He accompanies her to break through the layers of conspiracies and suspicions, heal the past pain, and go both ways in the muddy years to complete a belated redemption and stay together.
At the same time, the gentle and reserved doctor Gu Ran can never escape the shadow of his late lover Lin Si. They were once the most dazzling each other when they were young, with pure and passionate love, but they were torn apart by the ruthless world, and the yin and yang were separated. This irreplaceable affection became a feeling that Gu Ran could never let go of for the rest of his life.
Meng Zhi's step-by-step calculations, the driver's secret testimony, and the truth behind the sealed recordings reveal the old events layer by layer. A story of reunion and two-way redemption, a story of separation between life and death, lifelong longing, and two stories of intertwined love, which reveal the most affectionate bonds and regrets in the world.