On the day she’s supposed to become a bride, Jennifer is thrown from a thousand-meter magic tower by the man she once saved. Her crime? Healing the blind duke whose heart belonged to another woman. But death gives her a second chance. When Jennifer awakens in the past, she refuses to save him again—even as the kingdom’s most powerful families beg for her healing blood. Instead, she makes a shocking wager before the entire royal court: while the duke’s beloved struggles to cure blindness, Jennifer will attempt the impossible—reviving a man whose soul is already dead. Ten days. One sacred blood pact. And only one woman will walk away from the capital alive.