Grandma Mona has a secret she keeps hidden in her garage. So when her grandson Liam defies her ban on going in there during a game of hide-and-seek, she sees red! Liam is surprised to see his grandmother so sad. She explains that what he saw, carefully hidden under a tarpaulin, is a magnificent campervan with which she travelled the world. But it also brings back painful memories. Liam is fascinated by this little home on wheels, and has only one thing on his mind: spending the night in it...
And that’s just the start of the adventure!