Landon. Justice Series, #4

Landon Logan is a man haunted by a tragedy that he blames himself for but didn't do. No one can convince him otherwise-especially his well-meaning Grandda who happens to be dead. Landon is a necromancer. Dillon Malone has a few abilities of her own. She can "find" things by touching the owner or touching something the owner has touched. This makes her a wanted woman. Landon is so angry at his good-for-nothing parents that he storms out of their house with their maid in tow.
Dillon is happy to leave with this brooding young man and soon discovers that the handsome hunk is her other half. Dillon's happiness is short lived when her past reaches out to bite her, and she and Landon become pawns in her father's evil scheme. When Dillon's father has Steele's new baby kidnapped, all bets are off.