WHITEWATER - Two area students are involved in the University of Wisconsin-Whitewater production of "Sweeney Todd: The Demon Barber of Fleet Street," a musical thriller that tells the tale of an exiled barber who returns home to London to seek revenge on the man who destroyed his life. With a little help from his downstairs neighbor, Mrs. Lovett, Todd gets revenge in his own unique and gruesome way. The musical opens at 7:30 p.m. Feb. 23 and continues through Feb. 27.