Myntra.com — received product without seal on box.

The order that i received was already opened by someone.
Extremely unhappy since this is something i was not expecting from myntra. I wanted to gift it to someone but was not able to do it since it was already opened.
Need you to take it back and replace with a new one or just give me my money back.
Expecting a positive response from you or else i know how to take it further. Contact me at [protected].

Regards,
Parvez shaikh.