Decades ago, a secret organization brainwashed you and implanted a virtually unbreakable adamantium skeleton into your body. Now, as Wolverine - the X-Men's most dangerous weapon - you've discovered you were also implanted with a deadly virus that will kill you within the next 48 hours unless the antidote is found. Your future at risk, you must return to confront your past at the sinister Weapon X facility. Time is running out. And so is your life.