Publisher's Synopsis
One second is all it takes. One blink and Juniper Hall vanishes without a trace. Now her sister is determined to find her. Alive or dead. In this world...or another.
Her twin drowned. It's what everyone tells Jupiter, every second of every day since her sister disappeared from Dead Man's Dinghy. She doesn't believe them. She can't.
On a mission to uncover the truth, Jupiter retraces her sister's last steps only to discover her life is nothing but a loose thread in the finely woven web of fate. The reality she knows is just one of a million different versions. A million different versions in which she was never born. A million different versions in which her sister never dies.
Jupiter has always been the responsible twin. The quiet one. The one who plays it safe. But as long as her sister is missing, she'll break every rule. She'll be loud. And reckless. She'll even trust the Warden of Death and follow him across every dimension if that's what it takes to find her.