[s6e4] Sapphire -

Tommy and the Shelby family mourn the loss of Ruby. The somber scene is famously backed by Sinead O'Connor's track, In This Heart .

After ignoring his doctor's messages, Tommy learns that exposure to Ruby has left him with an inoperable tuberculoma brain tumor. He is given roughly 12 to 18 months to live. [S6E4] Sapphire

Convinced that a gypsy curse took his daughter, Tommy massacres a camp of Travelers, executing the woman who cursed the sapphire. Tommy and the Shelby family mourn the loss of Ruby