Gu Yi sat across the street, silently waiting until the car pulled into the underground garage. He walked into the hospital's main entrance and, after confirming everyone had entered, made his way to the underground parking.
Quickly, Gu Yi found his father's car. He took out his phone and securely taped it to the underside of the car, then swiftly left the hospital.
On the third floor, he could investigate his sister's medical records and medication, and also obtain a clue-type plot item.
However, Gu Yi already knew the clue from the simulation, so there was no need to risk retrieving it again.