After returning from abroad after a break-up with his long-term partner, Justin plans to connect with his teenage daughter he gave up for adoption. His plans to make new memories with his daughter at the family cottage go awry when he discovers his parents left it to his picture-perfect step-sister, Maisy-May.

Set in a fantastical world where talking vehicles live, work and play with the humans who drive them, the series follows a boy and his firetruck as they team up with their first responder friends to help others in their community with problems, both big and small.