Synopsis:
Malcolm imprisons Oliver and leaves him to die, hung from chains, but he
manages to escape and return home. In a flashback, Fyers fires a
missile at an approaching airliner, but Oliver and Shado manage to
override the coordinates and destroy the missile. Afterward, Oliver
kills Fyers. In the present, Oliver confronts his mother about the
Undertaking, which prompts her to hold a press conference and reveal to
the city her involvement with Malcolm and the plan to destroy the
Glades. Tommy sees the press conference, and Malcolm reveals that he is
the other archer to the dismay of his son. Detective Lance, with help
from Felicity, is able to dismantle the earthquake device. Diggle and
Oliver go after and mortally wound Malcolm, who gloats that there is a
second device shortly before he dies. The device activates and begins to
level the east side of the Glades. Thea goes into the Glades to save
Roy, who heroically works to help others who are trying to escape the
earthquake. Laurel is trapped in her office at, but Tommy arrives to
rescue her. Laurel escapes, but Tommy is caught by falling debris.
Oliver arrives too late; Tommy is fatally wounded and dies after
apologizing and thanking Oliver, after the latter lies about not killing
Malcolm to comfort Tommy.