The Red Tide Massacre is a horror thriller set against the backdrop of a devastating red tide outbreak in Southwest Florida.

When rookie television reporter Rio Lee begins investigating a series of mysterious murders, she uncovers a terrifying connection between the environmental disaster and an escaped convict who disappeared into the contaminated water.

As the killings continue, Rio, the local sheriff, and his son must uncover the truth and stop a bloodthirsty creature before more lives are lost.