A trail is laid for the Treasure Hunt, but the two competing teams start falling apart. Loyalties become strained and old rivals become new friends. Holly understood the last letter of the last episode and is teamed up with Serena. Holly soon discovers that Serena is on the Sparticles' side rather than hers. Holly leaves her hurt by the riverside (Serena was hurt after a cut from the sword) and teams up with Ernesto and Fizzy and is soon joined by Reese to destroy the Quantum Nexus.They now make a group called The Freedom 4. The Sparticles soon find Serena using the tennis balls to guide them and discover the others are already ahead in the Quantum Nexus. Jeffrey stays behind to help Serena while the others go ahead and discover the Quantum Nexus.