They thought Jayalalithaa would go to jail in her disproportionate assets case in a Bangalore court and that would be time for catapulting Sasikala on to the hot seat.
In the meantime, Jayalaithaa's good friend Narendra Modi, the Gujarat Chief Minister, alerted her about the Mannargudi Mafia and told her that investors were leaving Tamil Nadu because of monetary demands from Sasikala and her family.
Another tip-off that Jayalalithaa received talked about the suspected poisoning of the CM.
An alarmed Jayalalithaa, it is said, went to a doctor for her medical tests without informing Sasikala. Her tests revealed that she was being given sedatives and chemical substances that had small quantities of arsenic.