My Dad Came Back as a K9

Top detective Caleb Reed is murdered while rescuing a kidnapped girl. He awakens as a K9 dog named Rook. At his own funeral, he suspects his mentor Grant of the murder. When the girl vanishes again, Caleb, as Rook, partners with his daughter Riley—a K9 handler. Through secret gestures and a breathing technique only her father knew, Riley realizes Rook is Caleb.