Summary:

When Hermione sets up a diplomatic mission to begin repairing the damage British colonisation did to Indian magical communities Harry isn’t going to pass on the opportunity to visit and help his family’s home country. Maybe he should have asked a few more questions about the personnel she had recruited for it before signing on because Malfoy surely has an ulterior motive to be there.

Or

Harry goes back to India to rediscover some of his lost roots. He meets Malfoy there. Hijinks ensue!