Tian Bufan listened with great interest to Lin Yi's deductions and noticed Lin Yi had stopped talking, so Tian Bufan said, "Actually, there might be a scenario that could explain why he opened the door... Do you recall hearing calls from those human sculptures on your way back to the dormitory building?"
"Something like... 'Stay away from one of your companions, I am him, he is a fake' kind of voice?"
Upon hearing this, a sudden bright white light flashed behind Lin Yi's head, he indeed had heard similar voices!
It happened when he turned his head and saw that the fake Wei Liang was still lying on Wei Liang.
"You're saying... Song Rentou returned to the dormitory, and his roommate went to take a shower, then he heard a call from outside the door saying something like 'Old Song, he's not your roommate, I am your roommate, he stole my Student ID card, let me in, I'll deal with him,' and then he opened the door?"
"Yes." Tian Bufan said, "Do you think that's possible?"
"This..."