Shrapnel sets off bombs in Starling City and selects Sebastian Blood’s unity rally as his next target. Arrow tries to stop the bombing, but Shrapnel traps him in a bomb-laced antiques store. Meanwhile, Thea demands answers from Roy after she witnesses his super strength; and Laurel’s suspicions about Sebastian grow stronger when she learns that he grew up with Cyrus Gold, the man who killed Lance’s partner.
