The Jump.. Martina Cole.. Book
by Martina Cole..

Donna Brunos worships her husband and is devastated when he is jailed for armed robbery. Georgio swears he's been set up and persuades Donna to help him escape. Implementing 'the jump' takes Donna into a twilight world she never believed existed - a world of brutal sex and casual violence. Finally, she is confronted by a series of shattering revelations that threaten not only everything she believes in but also, ultimately, her own life...
Gorgio Brunos has to spend eighteen years at Parkhurst prison after being charged of conspiracy to murder during a robbery in Essex where a security man died. As his wife Donna plans to break him out of prison - hence the title of the novel - she is about to discover Gorgio's criminal activities, dealing, among other things, in child pornography.
A very lengthy plot with banal ingredients - drugs, crime, sex.

all the books from Martina Cole are good reads ,always