Official CW description with spoilers for the Arrow episode "Second Chances"

The CW has released an official description for the February 1 episode of Arrow.

The title of the episode is “Second Chances” and more spoilers can be found below.

TALIA AL GHUL TAKES OLIVER UNDER HER WING — In his quest to take down Kovar, Oliver (Stephen Amell) gets help from a surprising source – Talia al Ghul (guest star Lexa Doig). However, when she reveals what she wants from him in exchange, Oliver isn’t sure he can accept her help. Felicity (Emily Bett Rickards) attempts to hack the NSA to help free Diggle (David Ramsey) but when her online efforts are flagged, she faces off against an unknown adversary. Meanwhile, Curtis (Echo Kellum) tells the team about a female vigilante, Tina Boland (guest star Juliana Harkavy), he uncovered online who has been wreaking havoc all over the country. Mark Bunting directed the episode written by Speed Weed & Sarah Tarkoff (#511). Original airdate 2/1/2017.