DATINE's Reason 4 Life 3.. The Flight

Before the game starts, a cutscene plays revealing the start of the virus infection outbreak. It shows a person who recently got a job in a laboratory. The person talks to a scientist, and the scientist soon gives a tour around the laboratory, but are then stopped when they hear the explosion. The scientist then hints that their "creation" has broken out of the facility and everybody working in the lab evacuates.

After the cutscene, it flashes back towards the remaining team members of Stan's group who are in an airport. Because Stan can't use weapons at all, any team member in the team has to protect him from the zombies. The group then heads in the upper floor of the airport, and immediately face a swarm of zombies. After killing the zombies, they continue upwards, then finding a collection of guns and an elevator. Before they go towards the elevator, they are stopped by another bigger group of zombies. After shooting them all, the elevator finally opens. During their wait in the elevator, they pick up an AK-47. The elevator stops at the first floor, and a couple zombies and a Hunter attacks them as soon as the elevator opens. After killing them all, they go back towards the elevator, and wait until they reach the second floor. In the second floor, they face a swarm of zombies and a Smoker. After killing all of them, they go back in the elevator and wait until they reach the third floor, which is the teams' final destination. After the elevator opens, they kill all the zombies and go towards a doorway. The doorway opens and they come across a room with a shop and a restaurant. A group of zombies, smokers, and crawlers then appear out of nowhere, and fights them. The team wipes them out, and goes down a staircase. They then walk towards a hall connected to a big room. Once in the big room, a big swarm of zombies appear, including a Boomer and even the Tank. They kill all the zombies, but the Tank still stands. The team faces the Tank, and the Tank finally dies. The team casually walks towards a hall, but then the floor shatters down to an underground floor. They then encounter a room full of zombies and a Witch that is currently in a harmless state. They continue on, with their journey and climb a ladder. Which leads to a room infested with some zombies. The team finds a vent, and Stan opens it, making them fall into a room. They continue to walk, and stumble across a room with dangerous water in the floor, a pipe on the middle, and 2 passageways, but are both however broken, especially the right passageway. The team comes out of a hole which leads them outside the airport. The team then faces another group of zombies and kills them all. They then stumble across a locked gate, so the team searches for a button that opens the gate. They then walk outside and go into a tower. They walk into the tower and then into an elevator. The elevator goes up into a small room with a vent connected to another room filled with some zombies. The team shoots them and makes their way towards the room. The room has a staircase, which leads to the airplane parking. Stan's group finds a plane and them rides the plane. The group successfully escapes the airport, making them go towards another destination, making their journey still continue.