Dead of night

"When 18-year-old Grace Clifton disappears on her way home from work in the centre of Birmingham late at night, DI Tom Mariner is inclined to believe she left of her own accord."@en
"When a young woman disappears on her way home from work, Detective Inspector Tom Mariner tackles his most challenging investigation yet. 18-year-old Grace Clifton vanishes on her way home from work in the centre of Birmingham late at night, the case is remarkable in that not a single witness comes forward. The more he has to deal with Grace's wealthy and overbearing father, Council Leader Bob Clifton, the more Tom Mariner is inclined to believe that Grace left of her own accord. Then the package arrives. It contains Grace's clothes, neatly pressed and laundered. A second woman disappears. And a disturbing pattern begins to emerge. Still adapting to a new investigation team and struggling to pull its members together, Detective Inspector Mariner is about to tackle one of his strangest, most challenging cases to date."@en