The remaining werewolves in the pack were relieved when Alpha Salazar himself sent his mate to prison. They were terrified of what more Adelia could do with her magical blood. So it was better for the cursed Luna to be held captive. All of them, including the alpha, believed that Adelia was a cursed werewolf sent by the Goddess to spread chaos.
And that's what Salazar didn't want to happen.
So to make sure that Adelia would have no chance of escaping, Salazar ordered his werewolves to create a dungeon that Adelia couldn't escape. And before she was finally transferred to the cell of silver, Salazar rejected her as his mate.
Adelia accepted the rejection and the punishment because she understood that it was Salazar's duty to keep putting his pack on priority rather than his. And she knew how he loved his pack more than his life. She stayed in prison for years, accepting the curses and anger of the pack for what she'd done. She was willing to stay there for as long as she could if it was the only way to make up for the lives that she took.
But she would never accept that they would include her daughter, Cynthia, for the sin that she did nothing about.