Tatsumi, a 18 years old girl who's a barista in a coffee shop named "The Brew-tiful Café!". She's a skilled in making good looking and delicious coffee, milkshakes and other hot drink. She's cold and arrogant with her clients, especially male client. She's really stunning and has a pretty cute face, as a lot of clients come to the café only to see her. She works at the café but is as well secretly a skilled private detective not really known, in purpose. The café has a brown parrot as a mascot.