I need an answer/ guidence on the line too

My D-Day was in late July 2015, my last affair was in June/July 2014. However on Valentine's Day 2016 (can't make this up) my spouse found my old phone from the times of said affairs (that was buggy and not working right since Aug of 2014). She couldn't help but to dig and dig and dig until she found her way in to old messages, calls and other media, and 'voila' were where back in Baghdad.

My question, Is there such a limit or method limit to finding out information, especially if things where miles and months in the past and much in to the positive side of things.