He eventually learns from Quinn that she slept with Bill, and tells Katie. Ridge goes to Abu Dhabi and stops the wedding, telling Brooke the truth. He tries to take her back to LA, but Bill tells the pilot-Justin-to make Ridge fall out.
He eventually discovers from Quinn that she had an affair with Bill, and informs Katie. Ridge travels to Abu Dhabi and prevents the wedding, revealing the truth to Brooke. He attempts to bring her back to LA, but Bill instructs Justin to cause Ridge to lose his temper.