SOLVED. 2015ish the cover is white with fireworks coming from the title, part of a trilogy about time/real travel and romance and saving her family. [s]

[Gabriella]

The protagonist daughter falls in love with the man helping her parents who are both scientists. They are trying to escape some big group which is looking for them because they want the technology. The book is part of a trilogy

[Jessica (Goldenfurpro)]

Probably not it, but A Thousand Pieces of You?

[Gabriella]

Jessica (The Psychotic Nerd) wrote: "Probably not it, but A Thousand Pieces of You?"
Yes, it is! Thank you so much!!!