When last we saw Stephen Amell’s masked protector, he was headed off to beachside bliss alongside Felicity Smoak. But if you thought it would be sunshine and happiness for the happy couple from here on out, think again. Things are looking awfully dark (or should we say “Darhk”) for Oliver Queen and his team in the just released Arrow Season 4 trailer. Looks like that ride off into the sunset will have to wait!

Arrow returns to The CW on October 7, 2015 at 8 p.m. (7 p.m. CST).