Parthibhan Kanavu (2003)

Parthiban, a young executive, sees a woman at a bus-stop and quickly falls head over heels in love with her after he finds remarkable similarities in their two personalities. He is then cajoled into "checking out" a girl for an arranged marriage, which he does reluctantly, only to find that she is the girl he secretly admires. Elated, he agrees to the marriage. A bizarre twist follows immediately after.