Jada takes her dog Sadie for a walk in the woods but loses track of her. As night falls and fog rolls in, Jada grows desperate to find Sadie. She takes shelter in an abandoned fort as her phone dies. Jada passes out from exhaustion and wakes to find Sadie unharmed, along with an unknown ill man who appears to have found Sadie. Though uncertain of the man, Jada leaves the fort with Sadie, confident they are now safe.