At last it's December. Four cousins and their families are gathering at Isla Manor, and magic is beginning to stir. There's a secret about the manor that hasn't been solved for one hundred years, but that is all about to change.

A huge Christmas tree arrives. The decorations are hung, a large gold star is placed on the top, and a special wish is made. The tree begins to shine ever so slightly.

The magic begins.

Joshua, Fletcher, Annabel and Emma are about to go on a journey of great adventure. Will they be the ones to finally solve the one-hundred-year-old secret?

Perhaps, perhaps not. Only time will tell.