After defeating the “Sea Wolf” syndicate, the Grab Boy team becomes global heroes. But the true threat is only beginning. A far greater enemy emerges from the shadows “Skyhawk” the world’s most dangerous terrorist organization. Its leader, Razen, is revealed to be the father of Kazan, the previous villain, and the true mastermind behind the chaos. Driven by vengeance, Razen joins forces with the AI cat LUMI, infiltrating global military networks and disabling all communications. Humanity is on the brink of total collapse, and no one knows where the enemy is hiding.

Meanwhile, Ah Boy lies paralyzed, his arm severed, his spirit shattered. On the day his son Max is born, Ah Girl gently brings the child to his side, but Ah Boy turns away in silence. Overwhelmed, Ah Girl leaves in tears. Alone in darkness, Ah Boy reflects. With the encouragement of his teammates, he finds the strength to fight again. From crawling to standing, from falling to rising.. father and son learn to walk together. Step by step, they run toward hope and new life.

When the Grab Boy team learns their families have been taken hostage by Skyhawk, and global signals are jammed, Malaysia can no longer rely on international help. This time, the Grab Boy team and the Malaysian government decide to fight alone — for family, for country, for all humanity.To confront this unprecedented crisis, Malaysia assembles its brightest minds. With full government support, the team partners with legendary experts:

• Dr. Kurma, an aerodynamicist, upgrades the Taxi Myvi Mark 3, now equipped with dual rotors and aerial combat systems.
• Dr. Sukhdeep Kaur, a renowned Sikh biomedical engineer, develops Ah Boy’s mechanical arm — G-Arm Mark I, powerful but still limited in precision.
• Jetpack V2, now linked to neural pathways and controlled by thought.
• Meor’s triple-barrel AI sniper rifle, with five specialized tactical rounds.
• Jay’s AI Glasses, allowing mental hacking and battlefield domination.

The Grab Boy team leads Malaysian forces into a high-altitude assault on Skyhawk’s mountain fortress. In the skies, jetpack troops clash with drones. The Myvi executes the legendary “bullhorn tactic” to breach enemy lines. At the final moment, MIAO sacrifices itself to protect LUMI, transferring all its shared memories with humans. Touched by those moments of love and warmth, LUMI awakens and chooses to end the war.

When peace returns, the United Nations awards Malaysia the Global Peace Emblem. (The Grab Boy team is hailed as a symbol of unity and hope. And the Taxi Myvi enters history not just as a car, but as a legendary war machine that saved the world).