Aurelie Bonhoffen has grown up in the circus. She's been a juggler, the back end of a cow, and played a dead girl on the ghost train at Gribblesea Pier, her parents' run-down amusement park. She adores her family, especially her uncles Rolo and Rindolf, but when she turns twelve she stumbles onto a remarkable secret. Her family members have two chances at life -- they can become ghosts! It's hard to accept that her favorite uncles are ghosts, but when Aurelie's new friend at school reveals a dangerous plot to demolish the pier, the secret helps her confront the greatest threat her family has ever faced.