Sicilian's Banished Bride

Hero, hating and hurting on his wrongly judged herione, Mia was wrongly accused, was banished from Rocco, blackballed out of ever working in her field again. Rocco was devastated and furious at Mia's betrayal, and he cut her out of his life completely, with no regrets, including sleeping around for three years,
he does find out about his son, he takes over Mia’s life via threats and manipulation. He constantly belittles, taunts, and mocks her. He wants her, but makes sure to use it as another manipulation tactic.

♡So not as bad as some GR reviews would have you believe