Back in 2006 Dexter Morgan's (the forensic blood spatter expert for Miami Metro) brother turned out to be the Ice Truck Killer. Five years later a sexy female intern (Ryan) is caught by fellow forensic expert Masuka selling police evidence on E-bay, including the Ice Truck Killer's mannequin hand. The next intern (Louis Greene) a year later learns of this missing mannequin hand that has each fingernail a different shade. Louis buys the hand for his own private collection. Dexter became suspicious of this new intern and snoops around his apartment and lo and behold there it is What has become of this mannequin hand since?
Please continue reading for a clue