Mark and Lauren get the help of experts to design dream dens for children. Ten-year-old Aron is the youngest of four siblings from a traditional Sikh family in Liverpool. He loves all things Bollywood, especially the dancing. Sadly, there are no Bollywood dance lessons near him so he cannot always indulge his passion. The Dengineers are going to build him his very own Bollywood den.

Mark and Lauren get the help of experts to design dream dens for children. Ten-year-old Carrie from Leeds is on a mission, she's fed up with the negative comments having red hair attracts. She wants to make a stand and show that having ginger hair is great! And we're going to help her do that, by building her a gingerbread house den.

Mark and Lauren get the help of experts to design dream dens for children. Eleven-year-old Lola and her mum are best friends. When her dad and brother are off racing cars they love spending time together going to the cinema. Lola's mum suffered an unexplained illness last year and is now in a wheelchair meaning that she can't get up the stairs to spend time with Lola in her room anymore. We're going to make Lola an old-fashioned cinema den, full of Hollywood glamour where she and her mum can hang out in together.