Love Stories: Do you remember me?

A secret tore apart their teenage love. Four decades later, they got a second chance. In 1970s Nottingham, two teenagers fell head-over-heels in love when Mark Bethel arrived from the Bahamas to study. For Penny Umbers, it felt like the beginning of everything: young, certain, full of promise - until, without warning, Mark broke things off and disappeared from her life. Devastated and searching for answers, Penny spent decades believing she was to blame, carrying that loss into the rest of her life and never quite finding the happiness she once imagined. Nearly 40 years later...