Pat, 21, is on her second "gap year" (her first yearlong break from her studies was such a flop she refuses to discuss it), employed at a minor art gallery and newly settled at the eponymous address, where she admires vain flatmate Bruce and befriends neighbor Domenica. A low-level mystery develops about a possibly valuable painting that Pat discovers, proceeds to lose and then finds in the unlikely possession of Ian Rankin, whose bestselling mysteries celebrate the dark side of Edinburgh.