Arrow: Extended Trailer and Synopsis For Epi 414 (Feb 17)

The CW
The CW has released a peek at tonight's episode of Arrow, as well as a description. Check it out below.
“Oliver and team uncover HIVE’s plan to take out Team Arrow once and for all. With HIVE’s next attack imminent, Lance wonders if Donna is safer without him in her life,” it reads. “Meanwhile, with the wedding fast approaching, Oliver begins to feel guilty that he hasn’t told Felicity about his son.” - The CW