Love Is a Battlefield

Synopsis
Barry and Iris plan a romantic dinner for Valentine's Day but their evening is interrupted by an old foe - Amunet. Meanwhile, Frost gets into the holiday spirit and attempts to help Allegra reconnect with an old love.

Main/Featured Characters

 * Team Flash
 * Flash (Barry Allen)
 * Frost (Caitlin Snow)
 * Joe West
 * Nash Wells
 * Central City Citizen
 * Team Citizen
 * Iris West-Allen
 * Allegra Garcia
 * Allegra Garcia

Villains

 * Black Hole
 * McCulloch Technologies
 * Joseph Carver
 * Iris West-Allen
 * Amunet Black (Leslie Jocoy)
 * Goldface (Keith)

Other Characters

 * Emerson Fairweather
 * Saul Frankel
 * Daisy Korber
 * Natalie
 * Lars Patel
 * Skullstar

Events

 * Amunet and Goldface turf war

Locations

 * Earth
 * United States of America
 * Central City
 * Ivo Labs
 * CC Jitters
 * S.T.A.R. Labs

Trivia

 * The episode title shares the same name as the one of Pat Benatar song.
 * Additionally, the song is heard when Amunet and Goldface reconcile.
 * Goldface name is revealed to be "Keith" in this episode.