A photograph with no sender arrives on Quinn’s doorstep, showing him in a world that should not exist. The castle behind him glows with towers that reach the clouds, mountains shine like glass, and on the back of the picture, a message waits: You were here yesterday. Come find out why you forgot. Drawn by curiosity and a strange pull he cannot explain, Quinn is swept into the Kingdom of Echoes, a place where time bends and memory has a price. Guided by Wren, the Keeper of Yesterday, he must uncover the truth about what he lost, what he left behind, and the cure that could save his sister. But the deeper he searches, the more he learns that some memories are hidden for a reason.
