Elena ( melting her hardened heart)

She grew up with a hatred for men after having watched her father murder her mother in cold blood. she takes her new born sister and runs away, promising herself to never fall in love like her mother did.
EIGHT YEARS LATER......
Elena comes across Daniel, a cold hearted business tycoon who risks his life to save hers. slowly, Sparks fly and they fall in love, melting her hardened heart.
what happens when Elena finds out that Daniel is already engaged? What happens when the past threatens to ruin their relationship? Will this harden her already melted heart?