Jesse's project about his immigrant ancestors is due tomorrow and he hasn't started. In a last-ditch effort to find some information about his great-great grandfather, Yossi, Jesse rummages through the mess in the attic until he finds a little battered travel case, full of pictures, and something else—a Star of David. At first it looks plain and unimportant, but as he holds it in his hand, the star begins to glow. Jesse is in for the surprise, and adventure, of his life as he finds himself becoming the star's first owner, his own great-great grandfather.
