[Transmigration + childhood sweethearts + both each other's first and only + reunion after a long separation] Wu Jiang was an overworked modern office drone, but after dying in an accident, she transmigrated back to ancient times and met Wen Huaizhi, the boy who had captivated her in both her lifetimes. When she was little, she once made him an unwitting promise to spend her life with him. But upheavals in their country and family forced them apart. When they met again, everything had changed. The promises of youth could no longer be kept. She never expected someone so different from the person in her memories, yet so uncannily like him, to appear...