Kirsten Costas had it all. Looks, brains, popularity. She came from a wealthy family and had a seemingly easy life. But envy is a poisonous characteristic.. Support this podcast at — https://redcircle.com/mama-mystery-a-true-crime-podcast/donations Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy
