Borrowed Time, Blood Debt

She dies in my arms at midnight, and when I wake twelve hours earlier, I can't hear her screaming my name. I'm a debt collector who sees death countdowns, and Sienna Graves—the ice-queen art dealer who's the last person to see my sister alive—has hours left on her clock. I broke into her penthouse to save her. She thought I came to kill her. Now I'm trapped in a 24-hour loop, losing one sense every time I fail, and she refuses to believe a word I say. No voice. No sight. No sound. I'm running out of ways to prove the killer's already inside, out of time to make her trust me, and out of senses to feel the knife coming. Every loop I get closer to the truth about my sister. Every loop Sienna's walls crack just enough to let me in. Every loop her blood is still warm when the clock resets. How many times can I watch her die before I lose everything—including the only person who knows where my sister is?