Andrew Dermitt, a smoke jumper, is traumatized by the loss of his whole team killed by a backfire that occurred in Hell’s bend Canyon forest. 15 years later, a group of hiking scouts gets trapped into the same place when a fire breaks out. Andrew’s daughter, Sara, who decided to follow his father’s footsteps as a smoke jumper against his will, goes by herself on a suicide mission. She decides to jump straight into the fire to rescue the scouts but it appears there is no way out… Now, father and daughter have to be reunited to save the day and the scouts.

While Marion Ryan and her two children are skiing in the Alps for holidays, a top secret hard drive is exchanged not far from there. Stealing this hard drive and running away with his accomplices, a double agent is going to hide in the mountains, trying to escape from military operatives. The Ryans get stuck on the glacier between this deadly chase and a massive avalanche.

Margret, a tunneling engineer, is called to deal with a new subway line in Prague that started to fail because of a large earthquake fault. When a dynamite is detonated in a nearby construction, it definitely sets off the earthquake fault and collapses the tunnel . The entire subway system crashes. When Margret realizes that her son Michael is trapped in a subway car, she has no choice : She must venture deep into the tunnel to save her son against all the official warnings.