Dr. G: Medical Examiner

69-year-old widower, Ernesto Vasquez is found dead on his porch with a loaded gun, a knife and three empty pill bottles.

45-year-old Natalie, who's visiting her sister from Australia, is found dead the morning after a heated argument with her estranged brother-in-law. Dr. G suspects foul play and she must race against the clock to give the police and Natalie's family the answers they need.

After suffering an apparent seizure, 37-year-old Ruben Delgado is found lifeless by his girlfriend.

58-year-old Leroy Williams is rushed to the ER by his wife after becoming disorientated. Doctors work tirelessly, but Leroy slips into a coma and eventually dies.

In a bizarre scene, 44-year-old Olga Petrova is found severely burnt in her home after a heated argument with her fiancé. Police want to question him and find out what happened, but he's nowhere to be found.

After driving to his parent's house, Cameron Walker finds his dad dead in bed, and his mom bound in the closet.