Adam Ronoak is once again faced with losing his only relative Lilly to foster care when his adoption mother Rachel suddenly goes missing.

Even though Lilly is a toddler, Adam knows something is wrong when she mentions Rachel being taken by, 'small bears'.

​Of course Adam's two adopted siblings, teenagers Justin and Jasmin, aren't worried about anything.

A friend of Rachels, Quinten is the only adult left who could help Adam, but when Quinten leaves to look for Rachel, Adam takes matters into his own hands.

Suddenly, Adam finds he must go to the ends of another world ​to keep his family together.