Afterwards - Rosamund Lupton

Black smoke stains a summer blue sky.
A school is on fire.
One mother, Grace, sees the smoke and runs.
She knows her teenage daughter Jenny is inside.
Grace races along the tree-lined driveway, which Jenny had walked down only a few hours earlier.
She goes into the burning building to rescue her child.
Afterwards Grace must find the identity of the arsonist and protect her family from the person who's still intent on destroying them.
Afterwards she must confront the face of evil and discover the limitlessness of love.