Mari Wyn Roberts is 35, works for a TV company in Cardiff and just can't keep a relationship going for more than two years. She wants her Mr Perfect but after nearly 20 years of dating she's starting to worry that her ideal man doesn't exist. Worst of all, what if one of the 'duds' she was so happy to bin over the years was her 'perfect man' all along? On the other side of the city, Owen, also 35, is looking for love on his terms. There must be a girl out there that's single, intelligent and doesn't want to mother or stifle him?