When Detective Kate Rosetti is handed her latest caseâa dead body covered in leaves along the side of the roadâthereâs something peculiar about it: a broken heart is carved into the manâs arm. It seems to be a foreboding warning that love can be deadly. The deeper Kate gets into the investigation, the more sheâs forced to face love and murder like never before. Her personal life becomes equally as complicated. A shocking wedding invitation arrives in the mail. Jack Russo is putting pressure on Kate about taking the next step in their relationship. A new cop is hired on at the precinct. But when every love story in Kateâs newest case seems to end tragically, how can she believe in happily ever after?