Redemption [book 4]

"One does not go from bad to good overnight, nor does one selfless deed earn redemption after a lifetime of evil..."
  Deciding to be a ‘good guy’ is just the first step. With Sera’s help, Matt struggles with the darkness inside while facing a past that continues to haunt him. He must fight to prove, to himself and others, that he is not the man he once was. Vivyka doesn’t believe monsters can change, especially not her abusive ex-boyfriend. But when Sera sets out to find the Temple of the Gods, to reclaim her divine power, Vivyka agrees to be civil to him. Now, spending every day near him, she can’t escape the hatred and desire she still feels for Matt, or the jealousy at her best friend gaining the love she never had.
  Can they forgive the past, so they can find happiness in the present?