Myntra.com — Return Rejected neither product nor my money is refunded

I have ordered Nike shoes. I got the shoes without tags and I raised the return request on the same day. On 30th May I got an SMS saying that return rejected. I called customer care immediately they said they will help. After two days the ticket got closed without any updates. I followed up and they said the product cannot be returned and it will be shipped to me. It been 24 days and I raised three more tickets for receiving the shoes or refund and now today on 24th June am being told that the shoes are already delivered when I never received any return till date.