A famous industrialist named Aman is celebrating his birthday with a party at his house, when suddenly, his wife, Malvika, is attacked by somebody with a poison dart. As soon as she is attacked, Aman goes missing from the scene. He is later found is locked up in his study, dead. Forensic analysis reveals that Aman's cause of death is a severe allergic attack to peanuts. They also find a paper near him, burnt, which they find out is his will. CID realise that this will is the reason someone tried