THIRUVANANTHAPURAM: The hint given by a forensic doctor paved the way for the police who struggled to know the truth of Sharon's unnatural death. Taking into consideration the fact that kashayam and juice were consumed and that he vomited in yellowish-green colour, the forensic doctor stated that the cause of death could have been copper sulphate ingestion.

If the liver and kidney were to be damaged, the police realized that some pesticide might have been ingested. After this, a bottle of a herbicide called Kapiq was also found in Greeshma's house. The dye Acid Blue in Kapiq has been found to cause damage to internal organs.

Then Greeshma could not stand the questioning conducted by the police pointing out these matters. That is how Greeshma admitted that she mixed herbicide in the potion made from the ingredients bought for her mother. Greeshma also admitted that after drinking the bitter concoction twice, the juice was given to Sharon to relieve the bitterness. After Sharon's death, Greeshma was interrogated twice, but all those days Greeshma was pretending to hide everything that happened.

Sharon's blind faith in Greeshma took his life. At one point, Sharon's life could have been saved if he had expressed his suspicions about the potion he drank.

Months ago, when Greeshma got another marriage proposal, Greeshma's mother had asked her to avoid Sharon. That is how Greeshma cooked up stories including 'horoscope problem' to get rid of him.