Related Clues:

• Criminal bosses think it through relentlessly
• Be fixated
• Oscar and Elizabeth catching society's plague
• Think about something a lot
• Persistently preoccupy
• Initially one shilling to enter Elizabeth I's haunt?
• Bosses nastily dominate
• Dwell excessively (on)
• Do some overthinking
• Sheds a tear dropping off leader on English boat with hound
• Horrible bosses causing worry
• Haunt of bosses for recreation
• Hyperfocus
• Be completely preoccupied
• Control rebellious bosses