C2219 Heedless

"Du, du, du …" Su Mo's cell phone rang. Seeing that it was the doctor calling, her mind was in a mess. She quickly went to the balcony to close the door and listen to the call. The doctor on the phone spoke with a heavy tone and told her that she must come to the hospital at night. Su Mo felt this was a bit weird and didn't know what the doctor's ending was