The highly anticipated fourth and final book in the bestselling Legend series by Marie Lu.

Eden Wing may be a top student at his academy in Ross City, Antarctica, but most people still know him only as Daniel Wing's little brother.

A decade ago, Daniel was known as Day, the boy from the streets who led a revolution that saved the Republic of America. But these days, he's all too ready to leave his past behind.

As the two brothers struggle to accept who they've each become, Eden soon finds himself drawn so far into Ross City's dark side, even his legendary brother can't save him.

At least, not on his own . . .