Théo Luther is a Chief Inspector in the Serious Crime Unit in Paris. After spending long and draining months tracking down a serial killer who targeted children, Luther suffered a nervous breakdown that put his marriage on the rocks. Now he's back on active duty, but under a tight rein. And if he wants to be fully reinstated, he'll have to crush his inner demons as well as his own criminal impulses. His first investigation leads him to a young woman named Alice he suspects of killing her parents.
—Happy_Evil_Dude