Alicia searches for answers as she tries to make sense of Will’s death in the aftermath of the courthouse shooting. Meanwhile, Diane delivers the somber news to the partners at Lockhart/Gardner who must decide how to move forward.
Marty and Jeannie deal with the aftermath of a tragic event; and Marty questions his friendship with Dre. Meanwhile, Doug experiences side effects from W.O.N. that could cause trouble for Monica’s new company; and he tries to reconcile with Sarah. Marissa makes a business decision that affects her relationship with Clyde.
Jane enlists his colleagues in a dangerous sting operation to catch a deadly team of art thieves. Meanwhile, sparks fly between Lisbon and an agent from the FBI’s art squad.
A major client demands that Harvey and Mike perform an unpleasant task; Louis faces a difficult challenge; Rachel collects an old debt.
The Grant children prepare for a live sit down television interview with Fitz and Mellie at the White House. Meanwhile, Adnan looks to Harrison for help and Rowan warns Olivia to stop investigating B613.
Jay is determined to get the adults’ hotel suite upgraded; Claire tries to win back some money; Phil auditions to be a magician.
Having discovered that Jasper may still be alive, Clarke, Bellamy, Octavia, Finn and Monty set out on a mission to locate their friend and are shocked at what they find. Meanwhile, on the Ark, Abby is determined to get to Earth, and enlists Raven to craft an escape pod.
When Frank Bertinelli is arrested, Oliver knows it’s only a matter of time before his daughter, Helena, AKA The Huntress, returns to town. To make matters worse, Laurel is picked to try Frank’s case, putting her right in the path of Helena. Oliver tells Sara he will handle his ex-girlfriend, but when Helena takes hostages at the courthouse, including Laurel, the Canary will stop at nothing to save her sister. When The Huntress and Canary meet, an epic battle begins. Meanwhile, Roy realizes he needs to keep Thea safe, but doesn’t like the way he is forced to go about it.
Frankie and Mike run into old acquaintances; Sue gets several dates to the prom; Brick gets Axl’s help for a book report.
Castle and Beckett investigate the murder of a Wall Street trader, but the case takes a shocking turn when the they discover the victim was an undercover informant for the U.S. Attorney’s office. To complicate matters further, the U.S. attorney involved is Elizabeth Weston, Captain Gates’ estranged sister.