Lin Zhiwei, who ended in bitterness, opens her eyes again to return to the day of falling into the water in 1976. The man who tormented her whole life unexpectedly returns carrying memories of his past life as well. In this life, she burned letters and severed ties, swore an oath publicly, and resolutely walked away toward the Gobi Desert. But the chess game of fate is far more complex than imagined, and the person she viewed as her mortal enemy is heading toward an unknown path in ways she cannot understand.