All Rey has to remember her father by is a song, This Lullaby, with the memorable line,I will let you down. Having seen her mother go through four failed marriages, she’s pretty sure that’s what most men do. So she’s determined to keep the men in her life at arms’ length.But then Dexter comes crashing into her world. He’s everything she hates: messy, disorganised, impulsive, and worst of all, a musician like her father… So why is it suddenly so hard for her to stick to her own rules?