germangie overcomes love the past?

This book is of course about Herman and Angie.

It is about the fact that Herman's (ex) wife hit by a car 'Maria'
Maria and Angie Herman had collected (the sister of Maria), because her parents maltreated.
When Angie was 4, Maria became pregnant with Violetta.
But when Angie was 6 and Violetta 2 Maria was hit by a car, and survived them not.

17 years later
is Violetta (19) and Angie (23) they are best friends. Herman (38) after the addicident always sad.
Angie notice that Herman is sad and she tries to cheer him up.
While Angie cheers Herman up they fall in love.
But can they do that to Maria?
Overcomes the love of the past?

You can see all in this book.