MI High - Series 4 - Run Carrie Run

The team must go on the most important retrieval mission of their careers. Two scientists have developed the worst kind of weapon: A Despair Bomb. When activated, it emits fear, anger and hate, literally leaving the entire country grey and miserable. Rose, Carrie, Oscar, Frank and Stark, the new Chief Agent at MI9, successfully retrieve the bomb and are travelling back to HQ when they are hijacked by SKUL. In the scuffle, Rose, Oscar, Stark and the Despair Bomb are kidnapped by SKUL and screech off. Frank and Carrie are left defenceless. Frank gives Carrie a case with the antidote to the Despair Bomb and tells her to run after the van, as she is the country's only hope. Rose, Oscar and Stark manage to strike up communication with Frank and tell him the kind of noises they can hear outside the van. They pass a church where the bells are ringing, which helps Carrie to navigate through the streets and track the trail of the van. As if constantly running was not enough, the Grandmaster gets wind that Carrie is on his tail and sends SKUL agents in pursuit. She is too fast for them, but she is not fast enough for the Grandmaster. He explodes the Despair Bomb, leaving everyone, including her team, devastated. Finally, Carrie reaches the bomb site. She opens the box to retrieve the antidote, but there is nothing there! Frank tells her that she is the antidote - her positivity is the only thing that can stop the Despair Bomb, but she will risk her life in doing so. Will Carrie save the country and keep her life?