Twisting Shadows

"Since, between them, Mark Hunter and his cousin Michael had caused her sister's death three years ago, Jo thought she had more than sufficient cause to hate them - and when, now, she found herself forced to work with them both for the next three months, she wondered how she could bear it, so filled was she with thoughts of hatred and revenge.
And the last straw was when Mark Hunter began pursuing her! For, in fending him off, Jo was too busy to realise how her feelings towards Michael were changing..."