There\'s a fertility theme in the clinic this time as Dr Pixie investigates why one woman who\'s hoping to conceive has intense pain during sex, and why another woman seems to have a baby bump, although she isn\'t pregnant. Out on the road, Dr Christian makes a rare home visit to meet a newborn with a club foot, while the mobile clinic reaches Llandudno in North Wales where the doctors advise on a breast feeding nipple dilemma. And Dr Dawn arranges a photo-shoot for three gorgeous, heavily pregnant women to explore the medical myths and reality of having a baby.

Tropical disease specialist Dr James Logan joins the team. Dawn and James travel to Thailand to look for embarrassing souvenirs Brits could be bringing home with them after a trip overseas. James infests himself with parasitic hookworm. In the United Kingdom, Pixie talks to Carol who has an addiction to coffee enemas. Christian attempts to help a woman who was one of the first to have breast enhancement surgery.

The Setliff\'s are looking to escape the fast pace of their city life, leave all their electronic devices behind, and build a tiny house that can serve as their weekend getaway. Zack and John\'s biggest challenge will be packing enough into the house to keep the two young boys entertained.

The Graham\'s are gearing up to make a major move across the country and begin their next adventure as a family. They\'re looking for a craftsman style tiny house that\'s going to hold up against the brutal winters they will soon face and that packs enough functionality for the whole family. Zack and John\'s biggest challenge will be fitting it all, and the family in less than 350 square feet!

Josh and Shelley are a young couple in Northern California who own a moving and hauling business. They love to entertain friends and serve their famous specialty cocktails at home. They don\'t want the party to end in the tiny house. They bring in John and Zack to build them a transformative tiny house with an indoor/outdoor entertaining space that the couple can use all year long.

Bird trainers Simon and Lindsey need a tiny house with enough space to train their nine birds. Plus they\'ve been gathering windows, wood, and metal to build their own tiny nest. John and Zack must re-purpose all of their materials into a house that takes advantage of every bit of space but won\'t leave Simon and Lindsey feeling caged in.

Vince and Sam work hard and play harder. They love to rock climb and go hiking with their dog; they want a tiny house that fits their fun-loving lifestyle. But Sam is a medical student so she needs her own quiet study space too. John and Zack must blend this couple\'s active and studious sides, designing a very unique tiny house.

Jeremy and Lindsay have traveled the world and they are finally ready to settle down--in a tiny house! Lindsay is a fantastic baker who needs functional kitchen space. Jeremy is 6\'5\", will he even fit in a tiny house? Plus they have a collection of sentimental travel mementos they aren\'t willing to part with. With a limited budget and the goal of fitting a king sized bed into the bedroom, John and Zack have a big challenge ahead of them.

Josh and Shelley are a young couple in Northern California who own a moving and hauling business. They love to entertain friends and serve their famous specialty cocktails at home. They don\'t want the party to end in the tiny house. They bring in John and Zack to build them a transformative tiny house with an indoor/outdoor entertaining space that the couple can use all year long.

Diverse architectural styles in vibrant Nashville present the canvas for sisters Alana and Lex LeBlanc, who help clients transform homes they\'ve outgrown into hot properties that can fetch top dollar. ``Everyone dreams of finding that perfect place to call home,\'\' Alana says. ``But not everyone can afford their dream home until they\'ve sold a house that no longer suits their needs.\'\' So the ladies compare neighborhood home prices and craft the best resale plan for the homeowner\'s current property. Then, with a goal of selling high and getting clients the dollars they need to purchase their new home, the sisters and their crew tackle whole home renovation projects that include moving walls, adding fresh paint and accessorizing.