Barbie in secret Roberts legacy

It's been four months since Barbie and her family went on that crazy mission in England. There was even an attempt on Barbie's life twice.
This causes Miss. Z to send Barbie Willows Wisconsin for her safety.
Barbie came across a secret of the past that can be a threat to her family, her grandfather's secret.
She had to protect her loved ones from a dead man. Or someone she thought who was dead.
Can she and her friends discover that secret before it's too late?