Clara is happy with her life in Sardinia. She has a wonderful family, great friends, and most of all, Paolo, the boyfriend she adores. Summer is approaching, with its bright promises, and she knows Paolo will propose soon. But on her birthday, Paolo doesn't ask her to marry him - he dumps her Clara's world is shattered, until she is approached by Lucilla, a mysterious girl who offers to help. She can win Paolo back for her, but in return, Clara has to fulfil a bizarre request. Nothing makes sense to Clara from this point onwards, but she's prepared to fight to get Paolo back. But everything comes at a price. How can Clara keep her double life hidden from her family and friends? And who is Lucilla, really? Can Clara even trust her? Desperate to make Paolo fall in love with her again, Clara embarks on the journey of a lifetime - but will the reward justify the sacrifices she has to make?