The Wrong Key - AJ Campbell

A mother's love. A daughter's life. A race against time.

London-based banker Steph Knight faces the challenge of a lifetime when she's sent to New York to cover for a colleague involved in a tragic car accident. Recently divorced, Steph sees it as an opportunity for a fresh start and to spend time with her teenage daughter, Ellie, a talented musician, before she leaves for university.
Soon after arriving, Steph crosses paths with Edward, a corporate lawyer, and they immediately click. He introduces Ellie to Jack, a bioethics student on summer break.
But as both relationships intensify, the unthinkable happens.
Ellie disappears.

Terrified and far from home, Steph is unsure who she can trust. Not even the men they've fallen for are beyond suspicion.
Now she must take unthinkable risks to save her daughter... even if it kills her.