Cheating wife

2019 I retired from the Marine Corps doing 20 years.. I was married to my wife for 16 of those years. I gave her all my benefits so she could go to school because we made the 10 year plan and she got her masters degree so when I retired, we can kinda switch roles…. Five days after I retired I came home. She said she had a meeting to go to, and I never seen her again…. Over the past few years I’ve heard stories about her plans that started about a year and a half before I retired… I have plenty of other stories and more information about her cheating and all the stuff I found when she left, but forgot to take her tablet and had messages on there.. again lots of stories and lots of pics..