RIP with Love

¿ Akash is the son of a renowned businessman and Radhika is the daughter of a doctor. Akash and Radhika both fall in love during their school days. Then Akash breaks up with her. Radhika becomes insane. Then He joins engineering college and loves another girl named Maahi. Maahi uses him and ditches him badly.
¿ Akash goes mad and loses everything. Then Radhika returns to his life. She follows her passion and opens a boutique. She supports him and flies to Andaman Islands to open one shop there where her father stays. Suspiciously someone murders Radhika. Akash stays there forever and fulfils Radhika's each and every dream.