The real threat is a member of Misty's own band, Elton Smith. His motive stems from a deep-seated grudge: his mother wrote Misty’s biggest hit but was cheated out of the credit and royalties by Misty's manager, eventually dying in poverty.
In this episode, Robyn McCall is hired by a singer's bodyguard to protect a superstar who is facing escalating threats as she prepares for retirement. [S3E7] Paradise Lost
The investigation initially focuses on a disgruntled manager with mob ties and a seemingly harmless stalker. The real threat is a member of Misty's own band, Elton Smith