The Girlfriend Caper (9741 words) by Esmenet
Fandom: The Flash (Comics), The Flash (TV 2014)
Rating: Teen And Up Audiences
Warnings: No Archive Warnings Apply
Relationships: Lisa Snart/Iris West, Barry Allen/Iris West, Lisa Snart & Barry Allen
Characters: Lisa Snart, Iris West, Barry Allen, Leonard Snart
Additional Tags: Hijinks & Shenanigans, Alternate Universe - Canon Divergence, Polyamory
Instead of killing the Flash's girlfriend, Lisa Snart is going to STEAL the Flash's girlfriend! IN A DATING WAY.
or, to put it another way: Featuring Lisa Snart’s transition from “I’m going to KILL the Flash’s girlfriend like he killed my boyfriend!” through “I’m going to STEAL THE FLASH’S GIRLFRIEND like he STOLE ROSCOE FROM ME” to “I’m going to attempt to ignore Barry Allen’s existence and DATE HIS WIFE”.
(On balance, even Barry will admit this is probably better.)