Sakura's always have been keen in taking care of her kids. Once Valdevious set his gaze on her she has never been the same. She raised her children outside the Wolf mansion, and it was really hard to please Valdevious and at the same time take care of her kids. But somehow, she found the balance. The only condition for her to be with him was to kepp her husband alive (which until this day she didn't know if he kept his end of the bargain) and for her to have opportunity to raise her children.
At this point she didn't know if her husband was still alive. How many years has been since she last saw him? But for now, the only thing that matter was to help her daughter. The letter that Selena gave her was a fast one but clear enough to understand what she needed to do. Her poor girl was going trough the same than she went through so many years ago, but the cards were on the table and there was no going back.