This Christmas, the villagers of Middledip are off on a very Swiss adventure... Family means everything to Lily Cortez and her sister Zinnia, and growing up in their non-conventional family unit, they and their two mums couldn't have been closer. So it's a bolt out of the blue when Lily finds her father wasn't the anonymous one-night stand she'd always believed - and is in fact the result of her mum's reckless...