Cozy Crossword Crush

Oliver Marsh has been building crosswords for seven years, and he's always assumed nobody was really looking.Then came the email. Every Monday, 11:47 a.m., one line, no name:Completed.Just a single letter for a signature: V.For six months, Oliver made the puzzles harder. V finished them faster. So Oliver made a different kind of decision — and buried a message inside his weekly grid, visible only ...