My Wife and My Best Friend Betrayed Me, Here’s How I Found Out…

My best friend introduced me to a lady from his office, and within
five months, I married her because I loved who she was and wanted
to start a family. Later, I started noticing strange signs between
her and my friend. Out of suspicion, I placed a tracker in her car
and discovered the shocking truth — my wife was actually his ex,
and they were still together. When I confronted her, she denied
everything, but my best friend has already confirmed it. I feel
betrayed and angry… what should I do before I lose control?