The Dangerous Game by Mari Jungstedt
The price of fame ...is death. When Jenny is spotted by a high-profile modelling agency, she goes from ordinary schoolgirl to celebrity overnight. Suddenly her life is a whirlwind of parties and glamour. Agnes used to be a model too - but now she lies in a hospital bed, slowly being destroyed by an eating disorder. Her father sits by her day after day, praying that his only remaining daughter survives. An attempted murder during a lavish photoshoot means that Jenny's and Agnes' lives will soon intersect in the most terrifying of ways...Because someone is watching them. Someone with a plan. Can Detective Anders Knutas figure out who it is in time to stop a terrible justice being served?