The CW has released the Official Synopsis of Arrow episode “What We Leave Behind” (5.09), to be aired on Wednesday, December 7 at 08:00-09:00 PM.
PROMETHEUS MAKES A DEADLY MOVE AGAINST OLIVER AND THE TEAM
After Prometheus attacks Curtis (Echo Kellum), Oliver (Stephen Amell) realizes Prometheus knows all of Team Arrow’s secret identities and is planning to come for them one by one. Felicity (Emily Bett Rickards) and Detective Malone (guest star Tyler Ritter) discover a clue that links Prometheus to Oliver’s past.
“What We Leave Behind” (#509) was written by Wendy Mericle & Beth Schwartz and directed by Antonio Negret .
In Arrow, after a violent shipwreck, billionaire playboy Oliver Queen was missing and presumed dead for five years before being discovered alive on a remote island in the Pacific. When he returns home to Starling City, his devoted mother Moira, much-beloved sister Thea, and best friend Tommy welcome him home, but they sense Oliver has been changed by his ordeal on the island. While Oliver hides the truth about the man he’s become, he desperately wants to make amends for the actions he took as the boy he was.
Based on characters appearing in comic books and graphic novels published by DC Comics, Arrow is from Bonanza Productions Inc. in association with Berlanti Productions and Warner Bros. Television.