Sonny and Claudia were straight-up enemies, despite their one-night stand the first time they met. She was a Zacchara, and her father was Sonny's arch-enemy. But in order to broker a peace between them, Sonny agreed to marry Claudia. She seemed to want to make it work, but Sonny mostly despised her. And just when it seemed like his heart was softening, it was revealed that Claudia was behind a shooting that had left Sonny's son Michael in a coma. That one's tough to work through, even with counseling.