Oliver is concerned when a baffling sickness clears the city, tainting several individuals, including Diggle. Oliver finds Vertigo in Diggle's blood and understands The Count has broken out of jail and is by and by appropriating his medication. In the mean time, Moira goes being investigated for her support in the Undertaking. ADA Adam Donner crumples in court with Vertigo side effects so Laurel must advance in and attempt the body of evidence against Moira. Oliver is conflicted between remaining by his family during the preliminary and getting The Count. Be that as it may, things change when Felicity follows a lead and ...