It Was Me - Last Words Series, #6

After going rogue to save his sister, former police officer Thomas Asher is ready to get his life back on track with his ex-fiancée, Sarah. But when FBI agent Ethan Charles gets a new tip about the string of grisly murders plaguing Los Angeles, shocking information about Sarah's father's murder comes to the surface. With Thomas wanting revenge and Sarah seeking justice, Ethan is left to connect the dots.
But when Sarah stumbles on her father's secret investigation, her curiosity will lead to the truth and heartbreaking choices.