The exact same thing happened to me. The night before leaving for overseas, I plugged in my iPad Mini and my MBP died. No lights or sound. Nothing. Took it to an apple store three hours before my flight and they fixed it. They said it was the MagSafe Powert part or something inside the MBP. They replaced it and all was well. My MagSafe power cord was fine all along but something must've happened to its corresponding part inside the MBP. At the time I didn't even think about the iPad Mini having anything to do with it. Just thought it was a coincidence.
I'm now overseas on a remote island off the coast of Sicily. MBP working well ... Until I plugged in my iPad Mini. The MBP died again.
It doesn't respond to the SMC reset nor did it last time.
I will leave it for a few days and see if I'm as lucky as others. But I think I'll be lugging around a dead laptop, drives and cables for the rest of my holiday.
Unless someone else has a better idea?