Nangong Jing had never even considered the idea of not fulfilling their agreement.
Someone as formidable as Mr. Forty-Six was a subordinate of the other party. If they truly wanted to do something to her, she wouldn't be able to resist.
Moreover, Nangong Jing had a vague suspicion.
Mr. Forty-Six's attire hadn't changed since their first meeting, and that attire was known to be worn by the assassins of Tian Luo Di Wang.