Our Biggest Mistake

When the truth hides behind ivy-covered walls, justice comes at a deadly price.Sandra Floyd is thrilled when her brilliant half-sister, Daisy Morgan, earns a coveted spot at Harvard. But only weeks into Daisy's third semester, she's found dead in the woods bordering campus. The police call it a tragic accident. Sandra knows better.Two years later, Sandra steps onto Harvard Yard with a single purpose: to find Daisy's killer. Every hallway hums with whispers; every smiling face could be a threat. Secret societies guard ancient power. Wealthy families protect their own. And someone is willing to kill to keep the past buried.As Sandra peels back layers of privilege and deception, the lines between truth and obsession blur. How far will she go for vengeance, and what will it cost her to expose the murderer before they strike again?