12. The Tale of the Book of Secrets (2019)
Roman's clues lead to a billionaire hypochondriac with stem cells that could cure Jane, who is now on her deathbed. Patterson and Rich offer to trade the Book of Secrets for the stem cells -- but first they'll have to get it.
Release date: 2019-02-08
User rating:
6.5 / 10
10 votes
Season number: 4
Episode number: 12
Runtime: 43 minutes
Director: R.T. Thorne
Writer: Rachel Caris Love
