Lin Kong Sui transmigrates into the world of immortal cultivation and spends a thousand years' worth of resources carefully raising Gu Hua Ning. Yet she chooses to believe someone she has known for barely ten days and suppresses him. As he teeters on the brink of death, Lin Kong activates a system and chooses to return directly to Blue Star. After returning to Blue Star, he encounters various people who have come back from other worlds. Some time later, when Gu Hua Ning discovers the truth, she crosses time and space to arrive on Blue Star. As Gu Hua Ning obsessively pursues him, they become entangled in a struggle of love and hatred. Though Lin Kong deeply values relationships, he struggles to let go of the pain of the past. He acts decisively and clearly distinguishes between gratitude and grudges.