What is happening to animals at the zoo? Jolie Sowell seeks to answer as she works the night shift at the Timber City Zoo. The world-class zoo in this small East Texas town never fails to excite and entertain, in part because the night shift provides heavy-duty cleaning, caring for sick and injured animals, and providing security after hours. It's a dream job until some animals go berserk and start killing. As if that isn't enough, it's also springtime and tornado season in Texas and Jolie has a deathly fear of storms. How will she manage to keep her wits about her while keeping daughter Ellie safe dur9ing severe weather?

As if the weather and strange animal behavior weren't enough, Jolie struggles with her desire to do right in God's eyes as the desire between her and Lucas intensifies.

Why are zoo animals going mad? Will Jolie be able to keep her loved ones safe from them? Will they all survive the storm? Will her love for God win over her passion for Lucas?