Dan Brown's The Lost Symbol
The Araf
S1 E2:
Langdon and Katherine encounter Peter's Freemason friend Bellamy who agrees to help them in their hunt for the capstone. Thinking Peter's ring holds the decryption key for the Bible page, they go to the hospital seek out the help of Nuñez hoping he can get that they need from into the evidence room. Katherine laments that she may never be able to reconcile with her father. Mal'akh threatens Langdon to get rid of Katherine, or he will.