After Zoom abducted Harrison Wells' daughter, Jesse Quick, from her college, he imprisoned her in a cell in this station. In an encounter, he told her that he still hadn't decided her and her father's fate. After Wells crossed over to Earth One, Zoom interrogates her for the reason why her father crossed over.
Before making the deal with Zoom, Harry demanded to see his daughter, Zoom obliged and jumped through a portal, grabbed her and appeared back on Earth One in seconds. Jesse and her father were granted a brief reunion before Zoom whisked her back to her cell.
After arriving on Earth Two and nearly being killed by that earth's Firestorm and Cisco, called Reverb, Zoom captured Barry Allen and imprisoned him. Barry conversed with Jesse before the two of them tried to communicate with Zoom's masked prisoner, who became distressed after Barry stated Jay Garrick was on Earth One. Before they could establish further communication, Zoom arrived, warning the prisoner not to talk. Zoom proceeded to vibrate into Barry's cell and violently thrash him before leaving. Barry, seeing Zoom vibrate through the cell, was inspired to do the same, but could not. Both Barry and Jesse were rescued by her father Harry, along with Earth Two Barry Allen and Earth Two Iris West, and Cisco Ramon, with the help of the meta-human Killer Frost. After killing his time remnant, Zoom brought his body to his lair and dumped it on the ground, much to his masked prisoner's horror before Zoom unmasked himself, proclaiming the situation to be a complication. When Zoom kidnapped Wally West, he took him to his lair. Later, when he took Caitlin there, she met Killer Frost and tried to break her out. However, Zoom killed Killer Frost and kept Caitlin there until he took her back to Earth One.
- Barry Allen/The Flash (escaped)
- Caitlin Snow (relocated to Earth One)
- Jay Garrick/The Flash (escaped)
- Jesse Quick (escaped)
- Joe West (relocated to Earth One)
- Wally West (released)
- Caitlin Snow/Killer Frost (killed during attempted breakout)
- Hunter Zolomon's Time remnant (killed prior to being stored in the lair as a corpse)
- "The Darkness and the Light"
- "Enter Zoom" (vision)
- "Welcome to Earth-2"
- "Escape from Earth-2"
- "King Shark"
- "Versus Zoom"
- "Back to Normal"
- "The Race of His Life"