British romantic comedy starring Christina Ricci as the mysterious Miranda, who changes everything for 21 year-old librarian Frank (John Simm) when she walks into the suburban Yorkshire library where he works. Six days of blissful yet slightly odd sex commence and Frank finds himself madly in love. Then suddenly Miranda vanishes - completely. The besotted Frank follows a trail that leads him to London, where he discovers that Miranda is a con artist involved in a complex and dangerous scam.