Liddy (Fern Deacon) wakes up after heart surgery, woozy from anesthetic and hallucinating. Her doctor is there to deliver devastating news to her and her overanxious mum Hen: her heart is in even worse condition than previously thought and, without a transplant, she could die any day. Upon hearing this, Liddy starts also hearing a voice, shouting that she's going to die a ‘pathetic virgin.’ Apparently this is her heart, Lump (David Tennant), and he’s not about to sit around, waiting for her to die without ever even seeing a boob. He wants to get her laid. And nurse Kim is just the perfect candidate for Lump's plan. But first, Liddy will have to find the courage to at least say hello to her…