Igihe cya karindwi "flash" kiri muzunguruka, kandi mu isanzure Barry Alning yamaze kugira impinduka zikomeye. Itsinda ryarasezera hafi ya verisiyo zose za Harrison Weres (Tom Kavan), yasubiye ku muvuduko mukuru mu isambaro ye, ariko icyarimwe ahuye n'ibibazo bishya.
Flash agomba guhangana n'ingabo nshya, kandi usibye ubukonje bwose na Keitlin (Daniel Pababaker) yacitsemo ibice, kandi uwambere muribi agomba gusubiza ibikorwa byabo byashize; Ariko abafana bagomba kwihangana kugirango bamenye uko bizarangira. UMUNSI WA MBERE ko urukurikirane rugenda kuruhuka rugufi rugaruka gusa ku ya 4 Gicurasi ku kirere.
Ku ya 20 Mata, abumva bazashobora kongeramo igice cyabanjirije, aho Chester McIGight) na TSCO (Carlos Valdez) yabayeho rimwe na rimwe mu 1998. Nk'uko MCIGH, bizafasha intwari ye kwiga byinshi kuri bo, kuko yari yari yarababaye ku Syndrome ya Syndromed kandi ntiyari azi neza ko bihuye nabandi bitabiriye amatsinda ya flash.
Ku ya 27 Mata, abateranye bategereje undi gusubiramo, kandi ku ya 4 Gicurasi gusa, igitaramo kizagaruka gifite ibice bishya. Muri bo, ubukonje buzahura nabyo nyuma yo gushikanwa mu rukiko rwo hagati no kwishyura ibyaha byose. Birashoboka ko azatakaza imbaraga, kandi kuva yatandukana na Caitlin, arashobora kurimbura.