She and her sister depended on each other, and worked and studied together to treat her sister's illness; he, the heir to the Lu Group, had been investigating the truth behind his mother's death. Later, the two met unexpectedly. Lin Xingwan discovered that there was another hidden reason for the death of his parents, and the death of Lu Jingheng's mother and Lin Xingwan's parents seemed to come from the same organization! But the truth is hard to imagine.