One year ago, Annabelle Morgan disappeared while on holiday in Malta, leaving behind her husband Charlie and daughter Sky. The police concluded that she must have fallen to her death from the perilous cliff edge where they found her phone. This summer, the Morgan clan return to Malta where they all have holiday apartments. The family want to move on with their lives but when Charlie arrives with a new young girlfriend, questions resurface about what happened to Annabelle. The wives - Beth, Natasha and Sylvie - begin to suspect that Annabelle's death wasn't an accident and undertake their own investigation.
