When an evil Alliance takes over the Time Force Academy, Jen sends a team through time in pursuit of the Alliance leader.
On Halloween in the year 1994, the HyperForce Rangers morph for the first time to battle a candy corn monster.
After recovering from the Leader's attack, the Rangers encounter Scorpina, who joins the Alliance.
The Rangers team up with Yellow Ranger Aisha but are unable to stop the Alliance's monster creator Velchanos from obtaining some of Finster's clay.
The Rangers use new Zords to battle one of Zedd's monsters.
While trying to help people in the RPM dimension, the Rangers encounter General Kilobyte.
The captive Rangers encounter Gold Ranger Gem, who helps them free Vesper from Venjix's control.
The Rangers are transported to Christmas Eve, 1985, where they help Santa battle Krampus.
Reunited with Jack, the Rangers meet Dr. Oliver and help defeat a monster in 2005.
The Rangers think they've captured Scorpina but discover she's actually the shapeshifter Primator.
The Rangers team up with the Knights of the Round Table and Eddie meets his ancestor.
Primator returns to the Rangers' ship. Marv is aided on the Alliance ship by a familiar stranger.
The Rangers travel to Briarwood in 2005 and meet Mystic Mother.
In Newtech City, the Rangers team up with D-Squad detective Lina Song and investigate Joe's undercover work with a gang of mutants.
The mutants enact their plan to summon the Leader's damaged ship.
In 2027, the Rangers help Det. Song recapture A-Squad. Then the Rangers return to 3017, where Vesper learns her origin and meets her siblings.
The Rangers protect Ransik from Vesper's siblings. Jack and Chloe learn of the Alliance's goals.
The Rangers help Orion on Andresia. Later in 2014, Vesper's virus thwarts the Alliance's takeover of Armada ships, and Hyperforce joins in the Legendary Battle.
The Rangers travel to Lord Drakkon's timeline and attempt to help an alternate-world Det. Song against Drakkon's forces.
Drakkon coerces the Rangers into helping him thwart Scorpina's plan to revive Serpentera.
After marrying Nadira, Joe joins the Rangers on a mission to save the Corona Aurora on Aquitar in the year 2007.
On Earth, the Rangers fight Alliance forces for the Corona Aurora.
The Rangers regroup after a devastating loss. The Leader visits Rita and Zedd in the past.
Joined by assorted allies, the Rangers confront the Leader at Dark Specter's banquet.
As Chloe confronts the true Alliance leader, the other Rangers fight to free the captive Time Force Rangers.