Here's the official guide of Elementary episode 22 "Risk Management". This episode airs on Thursday, May 9 on CBS.
SHERLOCK AGREES TO TAKE ON A MURDER CASE FROM A MAN WHO CLAIMS TO BE MORIARTY --
Natalie Dormer Begins a Dramatic Three-Episode Arc as the Iconic Irene Adler, Sherlock’s Former Lover
- Sherlock agrees to take a case from a man claiming to be Moriarty, hoping it will bring him closer to finding his nemesis.
- Meanwhile, Gregson encourages Joan to give up the dangerous line of work she has chosen and go back to being a sober companion.