On April 4, 1999, Alex Eagleston (
Chris Niosi) returns to his hometown of Frankton,
New Jersey, after earning his
B.L.A. While running an errand, a cat steals his shopping list, luring him into a surreal, abandoned factory where he befriends Semi "Sammy" Pak (
Kelley Nicole Dugan). In the factory elevator, Sammy is suddenly kidnapped by two otherworldly beings and vanishes. The next day, Alex returns with neighbor Michael K. (
Clifford Chapin), capturing photos of a "being made of stars". Uploading them to ONISM1999, Michael's pioneering social media site, leads them to Vella Wilde (Melanie Ehrlich), an
arcade employee. She identifies the beings as "Soul Survivors", souls that have fled their realities to seek a physical form in others. Vella provides a phone number granting access the Mind Dungeon, a metaphysical space where she wields sound as a weapon using her
keytar. A mysterious message claims that the sender's sister vanished like Sammy, drawing the trio to Rory Mancer (Andrew Fayette). He leads them to the sewers, believing his sister Carrie's soul lingers there. Instead, they encounter an alternate Rory's Soul Survivor. Rory reveals Carrie's suicide and his glimpse of the "Soul Space", the space between realities, during a despair-induced
out-of-body experience. After battling the Soul Survivor and a bizarre golden
alpaca, a resentful Alex insensitively calls out Rory for his deceit, alienating him. Alex has a recurring dream of a
plastic woman. A Soul Survivor invades his home and leads him to a radio tower with an empty record jacket. Suspecting it must be broadcast, Alex searches for the record. The player's choice determines whether Alex reconciles with Rory. He befriends record store owner Claudio Unkrich (Anthony Sardinha) and his sister Chondra (Michaela Laws), whose missing brother Aaron's case mirrors Sammy's. After learning that Vella is the record's artist, they retrieve it from her Mind Dungeon and broadcast it. The plastic woman, the Essentia 2000 (also Ehrlich), awakens in an isolated van. Alex and Vella psychically witness her slay a pair of Soul Survivors, vowing to find her. Alex may optionally let Rory vent his depression. Locating the van, Essentia pulls Alex into her Mind Dungeon, claiming she is a parallel Sammy and Vella. Sammy chose to leave her body for the Soul Space, and was taken by her transitioned soul fragments. Essentia's body was captured by Soul Survivors, and her soul entered Alex's house during Sammy's abduction. Touring parallel lives, Essentia reveals Alex as the destroyer of realities, foretelling the end of his own on New Year's. She urges escape to the Soul Space to save others, but Alex defies her to save his world. Emerging days later, Alex rallies his friends to prepare for their reality's impending end. During Alex's time away, Michael had accessed the Soul Space and achieved an enlightened state named Proto-Michael. They train themselves in their Mind Dungeons for a month, and during this time, Rory may survive or commit suicide in a fit of misanthropy depending on Alex's treatment of him. On New Year's Eve, reality begins to collapse, and Alex's friends are supplanted by crude, amnesiac replications. At
Times Square, a
meteorite variant of Alex, Comet Alex, nears. Proto-Michael's re-emergence restores the group's memories, but their battle against Comet Alex proves futile, and reality is destroyed. Adrift in the Soul Space, Alex finds a floating rock inhabited by Alex variants who have abandoned their realities. On the rock's opposite side, Alex encounters variants of Proto-Alex, Comet Alex's pilot, planning on destroying another reality.
Endings Alex can join Proto-Alex, in which case the game's credits rush by and close with a passive-aggressive message. If Alex declines, he instead trails Comet Alex, watching it destroy other realities. Alex eventually reaches a planet taking place in the present day. He recruits the player, another Alex variant, and variants of his friends from that reality to vanquish Proto-Alex. Proto-Alex, who is conjoined with Essentia, reveals her to be an Alex variant who had manipulated Alex in the hopes of eliminating Proto-Alex and usurping their collective soul, using Sammy as bait. Alex fails again, but is spurred by Roy, the protagonist of Ackk Studios' first video game
Two Brothers. He and the player deactivate Essentia and Proto-Alex, and all Alexes merge into the player. If on New Year's Eve Alex reads an online message from the game's developer, Brian Allanson, confirming Essentia's duplicity, he can instead intern at Sammy's news studio. In the elevator, Alex reunites with Sammy, who addresses him as the player and urges him to abandon this reality and explore the Soul Space with her. ==Development==