Deadpool tells the origin story of former Special Forces operative turned mercenary Wade Wilson, who after being subjected to a rogue experiment that leaves him with accelerated healing powers, adopts the alter ego Deadpool. Armed with his new abilities and a dark, twisted sense of humor, Deadpool hunts down the man who nearly destroyed his life.

The retired mercenary is forced to return to action when his father is abducted by a femme fatale, drawing him into battle with a Russian mobster.

A band of Vikings cross enemy lines and a panicked race begins. The losers will pay with their lives.