Sherlock holmes game of shadows

This is the sequel to the first sherlock Holmes. Watson gets married and sherlock makes enemies with a writer and they meet a gypsy who is somehow involved in all of this. As Watson is on his honeymoon he is attacked by the writers men. After they leave the gypsy camp they look for the gypsy's brother Renaee. They meet with a man who kills himself them the authors men are after them and sherlock finds a clue that lead them to the opera. He finds that this clue is a false clue. The real attack is at a hotel. The arrive at the hotel at the scene of the crime and fractions of a second too late. They found that the man who was killed was not killed by an explosion but by a sniper. The explosion was used to conceal the shooting. They then travel to Germany by horseback. One they get there they are sneaking around the city. Then Holmes sends Watson to senda telegraph   will he sneaks around more. Sherlock finds plans for a war while sneaking around. They find that the author is the mastermind. Sherlock then reveals that the plan is that the author is trying to start a world war.  Then Watson  collapses a building for their escape. They are then running through the woods avoiding bullets and escaping. Sherlock then dies then Watson injects him with medicine to revive him. They then ask sherlocks brother to cancel the summit but he refuses because that wouldn't look good for Britain. They then go to the summit. They find that one of the killers is an ambassador who is not really an ambassador but is a assassin who has had surgery. They use a diversion to bring out the assassin but find there is another. The gypsy's brother is then killed by another assassin. Sherlock has revealed then that he has stolen his book and his money. He then takes them both off a cliff and they die. Then they havea ceremony   for Holmes' death. Watson then writes a book about it. Watsonthen receives   a box. Sherlock then appears and puts a ? at the end of his book