Sheila stayed in the hospital for two days before the doctors gave her the clearance to leave.
The majority of the members of Lazarus were still in the dark. Heinz, and the other leaders, didn't allow anyone to visit Sheila's room in the hospital.
Andrea and Heinz decided to keep this incident as lowkey as possible and took Sheila to one of their hideouts in the city. This particular hideout belonged to Celine and was free from the influences of Lazarus.
This was the personal laboratory that Ciel had given her after she had sworn her allegiance. Out of sight from prying eyes, Andrea took care of her son to the best of her abilities. Celine and Claire were given the task to monitor his condition.
Andrea, on the other hand, was the one that took care of his everyday needs. Ciel was still in a coma and no one knew when he would be waking up. Originally, Andrea wasn't planning to allow anyone to visit Ciel, but Kate's and Chloe's pleading melted her heart.