Divorced After 59 Betrayals, I Inherited Billions

The story

Bound to a system, Helena gains a year of her husband's life per affair—and he has seven days left. Forced into divorce, she first locks their daughter's trust. At New Year's midnight, Grant dies old at his own wedding. Her sister's fake-heir grab and her stepbrother's coup collapse, and Helena burns ten years of humiliation to live for herself.