My First Love was gone

Anny is a campus belle who has a normal life and Anny's best friend 'Kathy' normally hangs out with each other. Everyday Kathy brought orange juice for Anny. But one-day Kathy and Anny go to the club and Anny was dead because Kathy regularly added poison in the drink. Anny knew all plot against their best friend. Let see what happens in Anny's life?