Solving an abduction case means a relentless K-9 manhunt...

When search and rescue worker Hunter Shelton and his bloodhound Libby are called to a crime scene, he discovers his ex-fiancée murdered and her young daughter missing — and he’s attacked. Soon, he realises the little girl may have been taken by drug runners, and could possibly be his own child. With no one else to turn to, Hunter teams up with DEA Agent Marlee Price and her narcotics K-9, despite their rocky history. As they face escalating threats and uncover a rising body count, an old enemy from Marlee’s past resurfaces. Will they be able to rescue the child and bring dangerous criminals to justice before time runs out?