Columbia, SC (WLTX)- A back to school lesson for parents about the hidden dangers that may enter your child's school and home.

Some signs are obvious like alcohol hidden in a jacket pocket or the common items you would find in a teen's room.

But as News 19's Deon Guillory discovered there is more than meets the eye-- it could be dangerous drugs hidden in plain sight.

He talks to private investigator Chandra Cleveland-Jennings about what parents need to look out for.