One of the big plotlines for this season of Arrow has been the public finally learning that Oliver Queen is the Green Arrow. It's been teased in previous seasons, sure, but with Oliver now mayor of Star City and several members of Team Arrow on his mayoral staff, the tension has been amplified significantly. Also not helping is Sydelle Noel's FBI Agent Samanda Watson not buying his excuses and digging into every one of Oliver's associates. To throw people off his scent, Oliver asked Diggle to take over as the Green Arrow, but that hasn't stopped Agent Watson from doing her job.
In next week's episode, appropriately titled "Thanksgiving," Watson makes good on her promise and arrests Oliver. (Which also isn't new, he's been arrested about three or four times already.) That would be a problem in and of itself, but making matters worse is the return of Black Siren and her boss/partner, Cayden James (Michael Emerson). It's all hands on deck for Team Arrow to deal with two equally dangerous problems, which is sadly just a typical day at the office for them.
Premiering Thursday nights on The CW at 9 PM EST, Arrow stars Stephen Amell, Willa Holland, David Ramsey, Emily Bett Rickards, Rick Gonzalez, Juliana Harkavy, Echo Kellum, Katie Cassidy, and Paul Blackthorne.