The sheep with 5 legs

It is the early seventies. Kootje has sold his café and has started a camping site called 'T Vrije Schaep. All his regulars are on hand to spend the summer there, except for Door who is managing a small hotel in Spain.

Arie thinks he spotted Lena working as a prostitute in Amsterdam. Riek immediately wonders what her husband Arie was doing in the red light district. It turns out Lena was house-sitting for her friend Dolly, who soon moves into one of the spare caravans to set up shop. Meanwhile Huipie has mistakenly given a couple of German tourists permission to walk around in the nude.

On the eve of Riek & Arie's 25th wedding anniversary, Riek finds a love letter in their camper and throws Arie out.

Opoe Withof can smell trouble in the air when her daughter Jacqueline arrives unexpectedly. Indeed, Jacqueline is trying to interest her mother in moving to a home for old age pensioners. For her part, Doortje is shocked to learn that Jacqueline used to have something with Kootje.

Jjon, a man alone, is at the campsite to recover from his work on an oil rig. The ladies are very impressed by him, but Sjon turns out to have a crush on Lukas. With the songs: Dokter Bernhard Ik weet niet hoe Zing, vecht, huil, bid, lach werk en bewonder

The camping has been flooded by German tourists and Kootje is doing his utmost to make them feel welcome because he is being evaluated. One of the tourists is Doortje's first boyfriend from 30 years ago. However she is disappointed to find him bald and wheelchair ridden. Lena is pointed towards a smoothie called Peter whom they suspect of being the one to evaluate the camping.

In two days Kootje will have a birthday, which he's been refusing to celebrate for years. So, Door invites Kootje's daughter Eli, primarily to find out more about Kootje's late wife. Lucas is pining for Sjon, so Lena asks her boyfriend Peter to write a romantic letter in Sjon's name.