What is tha summary of chapter 1 invisible sword for scorpia by Anthony Horowitz?

in scorpia Alex wants to find out what yassen meant by go to Venice and find your destiny. Alex finds out his friend tom is going to Venice to visit his brother and Alex decides to go with them. he meets a woman named ms. rothman. she tells him that MI6 killed his dad. Alex joins the killing group named scorpia and is assigned to kill Mrs. Jones. when he tries to shoot her he misses. he again works for MI6 and figures out his dad was actually a spy for MI6. his death was faked. then scorpia killed Alex's mom and dad in a plane bombing. Alex stops scorpia from killing thousands of children and ms. rothman is killed by a falling platform. when Alex was leaving MI6 HQ he was shot in the chest by an assassin. he was lucky to be alive. after that book 7 comes out and is named ark angel.