When the owner of historic Drake's Magic Shop in New York is found drowned in Houdini's famous water torture tank, Castle and Beckett must delve into the world of magic, magicians and their secrets to find his killer.
After being shot while stopping a carjacking, the Green Arrow begins acting strangely. Chloe and Clark investigate and find Oliver is taking a super drug that while healing his wound, has some dangerous side effects.
After discovering that he has better than average hearing, Kyle and Declan eavesdrop on Tom Foss.
The Tragers are shocked when a couple turn up at the hospital claiming to be Kyle's real parents.
Demetri decides to speed up his wedding plans with Zoey when the captured FBI mole confirms the prophesied date of his murder. Wedeck tries to help Aaron infiltrate Jericho in order to rescue Tracy, and Olivia's friendship with Lloyd grows stronger.