Complex sentence: She contacted Moriarty about the Bond Air plan, being given advice on how to use it to her advantage; she successfully duped Sherlock into revealing what Bond Air was about, texting the answer to Moriarty, who informed the terrorists.
Split into simpler sentences: She contacted Moriarty about the Bond Air plan, being given advice on how to use it to her advantage. She successfully duped Sherlock into revealing what Bond Air was about, texting the answer to Moriarty, who informed the terrorists.