After Oliver Queen's last will and testament was read, John Diggle visited the apartment to give Barry the mask Oliver used as the Arrow, which Barry made him. Barry had suspicions the mask was given to him as a clue to a larger threat, so he moved part of his crime lab from the CCPD to the apartment to investigate it.
The next day, she was replaced by a mirror version of Iris, who made Barry an early Valentine's day breakfast. Together, they also made plans to have an early Valentine's day dinner, to up their chances of having an emergency-free date night.
After seeing Goldface and Amunet Black fight at Ivo Laboratories, "Iris" started to investigate them at the apartment, where she found out what they were trying to steal and what they could use it for. Barry and "Iris" then started to fight about how she was rushing into dangerous situations, an argument which they later resolved.
"Iris" continued to investigate Black Hole from the apartment. She asked Barry for the mirror gun which he didn't want to give to her, so it couldn't fall into the wrong hands. After changing his mind, he did give it to her.
A week later, the mirror duplicates arrived and placed mirrors throughout the apartment. Later, "Iris" returned with the blood of Ramsey Rosso to liberate Eva McCulloch; "Iris" placed some of the blood on a mirror and left the rest in a vial. Barry and "Iris" began to fight; "Iris" uses the many mirrors as portals to stab her foe. Ultimately, Barry stopped fighting and told "Iris" to be her own person, causing Eva to kill her for insubordination. Eva emerged through a mirror and Barry fainted. When he awakened, he touched a mirror and promised that he will be reunited with his wife.
A week after Iris had returned from the Mirrorverse, she entered the apartment to find it as it normally is. Seconds later, there were flowers, lit candles, and a cuisine on the table, because Barry wanted to make the place romantic. The couple discussed Barry's efforts to please Iris because of how much he missed her, but she pleaded to have a normal night.
- "Iris West-Allen" (posing as the real Iris West-Allen; destroyed)
|Other versions of Barry and Iris's apartment (Earth-Prime)|
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