It's an important day for the Shepherds as Arthur heads off for his first day at school - after encouragement from big sister Nelly as well as the rest of the family, how will the first day go?During a family photoshoot, Greg delivers some bad news to Billie regarding their dream house renovations – when he reveals that their indecision has caused the builders to fall behind on their schedule, Billie has some big decisions to make, and fast.Meanwhile, to celebrate the kids' good behaviour, Billie and Greg surprise Nelly and Arthur with their first-ever camping trip, but how will Billie cope with the back-to-basics accommodation? Despite his lack of practical skills, Greg tries his best to set up camp.