Every summer, for as long as they can remember, cousins Marisol and Jake have come with their families to their nana’s lake house. But with their beloved nana having recently passed away, the cousins are determined to find a treasure their adventurous nana marked on a map, the cousins set off for a nearby lighthouse—only to find themselves stumbling through a doorway into a magical world. The World Between Blinks is a place of wonders, meticulously cataloged and ordered by magical beings known as the Curators. The only problem is, the man who holds the key to the cousins’ return journey is a mysterious rogue who has plans of his own. Now, the cousins will have to chase him to the far reaches of the World Between Blinks—before they become lost in this world for good.