Summoning the Dead

With his near-fatal stabbing almost a memory, DI Bob Valentine is settling back onto the force, until one of Ayrshire's darkest secrets is unearthed. The skeletal remains of a boy, his hands and feet cable-tied, turns up in a semi-fetal position during routine drainage works. The boy is soon identified as a missing child from the 1980s, re-opening a cold case that was previously thought unsolvable. When the remains of more children are unearthed, Valentine soon finds himself embroiled in a conspiracy linking the past and present through some of the most shocking crimes of his police career.