An hour earlier...
Doctor Kirena, a female doctor who keeps watch of Cathy's condition, went straight to her office to rest. She had prepared herself to be on standby for twenty-four hours to make sure her patient could survive.
Kirena did not know if her patient would survive or not, but she has been given the task of keeping and making sure Catherine's heart keeps beating. If Catherine had heart attacks three times, the final act would have to give the young girl the antidote.
This antidote formula would directly neutralize all RM mixed in Catherine's blood cells. Automatically, Catherine would no longer see the memories she hadn't remembered for a long time. And the heart would also be beating normally without any disturbance or fear of excessive hallucinations.