Your biggest mistake is your sister’s new boyfriend. All the family are gathered to meet my sister’s new boyfriend, including my husband Seth, and it should be a happy occasion. But the moment I see him my stomach drops. It’s Mateo. My worst mistake. My biggest secret. I hoped I’d never see him again – why is he here now? ‘It’s nice to meet you,’ he says. As I look into Mateo’s cold green eyes, I know he’s playing a deadly game. My hands tremble. This man can’t be trusted. He’s pretending not to know me… and he knows I have to pretend, too. I’m caught in a lie with no way out. Mateo is dangerous. I don’t want my sister to get hurt. But if I admit who Mateo really is – what really happened between us – I could lose everything. My gorgeous husband. My precious little boy. Or even my life… From number 1 bestselling author and the king of jaw-dropping twists, The Ex Who Came Back is a completely addictive and unputdownable psychological thriller that will have your heart hammering as you flip the pages until the final twist!