When her ten-year marriage to Alistair ends with his infidelity, Kate Easton vows she will not make the same mistake twice. She will never put herself - or her two children - through a relationship again. Then Alistair announces that his new wife is pregnant and he intends to cut his financial support to Kate. To keep her home she must divide it up and make way for a lodger. Enter Davis Calder, a glamorous and charismatic tutor with a failed marriage...