After missing Beta Kelvin's name and signature in the register, I decided that it would be best if I went to the security camera's instead. Since there was no record of him coming in or going out, the only option left to find out was the CCTV. 

I hurriedly made my way to the security room, hoping that the cameras had captured Beta Kelvin's movements. The security guard in charge was on leave since his wife had given birth, but I hoped that I would find his replacement, who would help me navigate through the footage. 

I entered the security room and noticed a young intern sitting at the desk,...