The CW have released the official synopsis for episode 22 of ‘Arrow’ Season 4, titled “Lost in the Flood.” Check it out!

Official Synopsis:

“Lost in the Flood” — (8:00-9:00 p.m. ET) (TV-14, LV) (HDTV) 

OLIVER FIGHTS FOR THEA; DONNA SMOAK FACES OFF WITH NOAH KUTTLER   – Following the shocking events in the previous episode, Oliver (Stephen Amell) and Diggle (David Ramsey) race to rescue Thea (Willa Holland), while Felicity (Emily Bett Rickards), Curtis (Echo Kellum) and Noah (guest star Tom Amandes) join together to stop Darhk (guest star Neal McDonough). Glen Winter directed the episode written by Brian Ford Sullivan & Oscar Balderrama (#422). Original airdate 5/18/2016.

‘Arrow’ Season 4, Episode 22 “Lost in the Flood” airs May 18th at 8pm on The CW.