The Assassin and the Underworld is the fourth out of the five novellas taking place before the Throne of Glass. It was first released on May 1'st 2012, and it's 102 pages long.


Returned from his misadventure summer, Celaena  goes back to Rifthold . But knows that nothing will be as before. Still grieving for the betrayal of Ansell,Celaena  will have to decide who to trust. Still willing to give a chance toArobynn Celaena, along with Sam , who had spent his holidays completely alone, will have to break off negotiations of slaves. But working with them is not easy. Not now that feels that their friendship could develop into something more.