Jaqueline Guerreiro is a youtuber who, initially, produced content focused on fashion and beauty. But she went on to talk a little more about her interest in mystery cases. Soon, the Mysterious Thursday was born. In this way, with super simple, practical and objective video scripts, Jac tells the complete story of each case. From cases that have never been solved, to mega famous cases. Old, recent, real or supernatural. She's got a little bit of everything and is really fun to watch.