After the Death Busters’ defeat, Earth is facing a new threat. The queen of the new moon, Nehellenia, has set her sights on the blue planet and swears to conquer it. Enraged by Queen Serenity’s actions in the past, she sets her plan to motion – the first step to capture the survivors of the White Moon family and their guardians. She attacks the Inner senshi when they least expect it; on their flight to a vacation. And her plan succeeds; her greatest enemies are now captured inside mirrors that adorn her throne room.

But Nehellenia couldn’t sense the unfamiliar energies of the Outer Senshi, whose powers have lain dormant from their last battle, on Earth.

Meanwhile, Haruka, Michiru, and Setsuna are leading peaceful lives raising Hotaru together in their mansion. But their idyll is broken by realization that Earth is in danger. When Nehellenia lands on Earth, they experience a strange wave of energy hit them and find themselves unable to transform. Unsettled, they decide to search for any signs and information on this possible new threat.

Just a few days later, they find themselves in the middle of a battlefield. Lemures start roaming free on streets, forcing them to do most of their research from hiding, and Hotaru’s alarmingly quick growth can only mean one thing: Her powers as a senshi are awakening. Earth is indeed facing a new crisis.

But with the Inner senshi and their Princess captured, can the Outers save them and Earth before it’s too late?

On the day of one of Haruka’s races, the Outers sense a strange bolt of energy. Alarmed, they try to transform but find themselves unable to do so. After gathering together, they decide to head home to plan their next course of action, fearing there may be a new attack in horizon.

Meanwhile, EriEri and Fox Eye are working on a plan to attack Tokyo city and find out if any of their enemies managed to hide and avoid capture.

After a few sleepless nights spent doing research with the others, Haruka rides straight in the middle of a Lemures attack. The others receive her warning call and decide it’s best Michiru flies to the scene while Setsuna stays at their mansion, protecting Hotaru – who has been growing up at an enormous speed since the day of the race.

Michiru joins Haruka in the bare-handed fight against the Lemures, but without their senshi powers, their enemies have the upper hand. By some miracle, they end up defeating the two Lemures, but not without injuries. Fox Eye, who was commanding the Lemures, concludes there are no more senshi left on Earth and leaves the scene to report to his queen.

[Timeskip]

Two weeks fly by with the Outers doing research from hiding, before they find out the enemy’s base is located at Juuban District. After a plan has been settled out to invade the enemy’s headquarters, the Outers decide to pack up their belongings worries about their Princess filling their minds. But Usagi isn’t the only one the three older senshi are worrying about. Before the group takes their leave, Setsuna, Michiru, and Haruka witness Hotaru awakening as Sailor Saturn. With her memories now returned, she gives her parents their Sailor Crystals. After regaining their senshi powers, Outers head to Juuban District.

At their destination, a city that’s a shadow of its past self surrounds them. The senshi make it to the circus tent without disruption and they realize the enemy has been waiting for them. The tent opens, and with no other options at hand, Haruka decides it’s best to head forward.

This is an alternate take on the Dream arc / Supers season that explores what could have been had the Outers' roles been different in this arc. Fox Eye and EriEri are original villains, replacing the Amazon Trio and Amazoness Quartet respectively.