Let me summarize it for you, to avoid a lawsuit I changed the name and the storyline from the original interactive.
The story starts in Yellowstone National Park where a family is staying in one of the campgrounds, just roughing it “Is everyone anxous to see Old Faithful tomorrow?” The father asked. The kids yelled “Yeah!” except the youngest about 6 “This place is boring, I wish something exciting happens.” The mother points to a what she sees “Honey, look.” There was a pack of wolves just staring at the family “Ooh, I’ll get my camera.” Says the father as he rummages through his backpack in which he finally found it. But then the wolves are in the sight growling fiercely at the family, where they are soon got pounced on and bit. The father, mother and the 3 kids soon transform into wolves themselves. Pretty soon the rest of the campers are attacked, soon the hotel guests and tourist to fallow. Even the park rangers and workers were no match for the relentless wolves. The government was called in and by order, closed Yellowstone for quarantine.
The experts called it the wolf virus, not only does it turn it’s victims into wolves, they have no memories that they were ever human.
Friends, job, school and even their hometown all forgotten. Only thought they have is to spread the virus.
Even though the park is closed off, the wolves are cleaver and will find a way to leave and spread the virus throughout the world.
Now it’s up to you to continue the story, by selecting on who to play as.