Movies like Mann - Soul's Heart

Karan Dev Singh and Priya Verma are to get married to their respective partners but before this could happen Karan who is a flirt manages to meet with Priya on a cruise that hails from Singapore to India. They meet, fight, befriend each other and eventually fall in love fully well knowing that their life partners are waiting. When it is time for their departure they agree to go about their lives without communicating with each other and promises to meet after a year. When it is time for them to meet Priya meets with a road accident which prevents them from meeting.