Ok jaanu isn’t bad film. Is is just a pointless one. Because an exact - and I mean frame for frame - version already exists in tamil.
If you are interested in story of adi or taara, A young live in couple in mumbai you can see mani ratnam’s vastly supirior O Kadhal kanmani.
I can guarantee that you fall in love with Dulquer salman and Nitya Menen, who combined with effortless charm with emotional heft. That film seducsed me with its gorgeous A. R REHMAN soundtrack and lyrical love story