In the mail from Igor Dimitrinko to François Pierre there is encrypted access code to Pierre's sensitive files. So, according to Polybius square table
3.5-3.4-3.1-5.4-1.2-1.5 should be P-O-L-Y-B-E but it doesn't work(tried as "P-O-L-Y-B-E" & "POLYBE")

Also, in the mail example I noticed "-" are used to make pairs, but in the key there are "." & "-". So I transformed {3.} 5-3 . 4-3 . 1-5 . 4-1 . 2-1 {.5} into {3.} XSEQF {.5}. XSEQF - doesn't work and I have no idea what to do with 3. & .5

So, what is the catch ?

i think 3 and 5 are just numbers and not actually part of the translation

For a weird reason,the code translates to POLYBE,but the right code is POLYBIUS

Could u give me the password to the account of dimtrinko

Polybius = password to the sensitive files. but whats the pass to his account.

Username: I.Dimitrinko
Password:

mediocritas

alias: kl.lee
password can be found in H.Namrik mail

Where the hell is the key to the mixing lab on deck 2...the place opposite where you get the ingredient by using the aircon?

A little correction... It is the hospital(2P05), mixing lab aka inhalation lab(1P10 / 1P11) is on the same deck as the security office.

Now the key... IMHO very hard to spot. The key is in the same room(2P03) you get the key to the ingredient's room, the one on the table. The key to hospital room is on the floor near the table. The only way I managed her to get the key is by turning off all the lights, turning only the one on the floor and zooming to the keycard.

I've access to every rooms at 2nd deck. And I've read through all files and mails of melik and mourin.

A file said that one of the ingredient will glow when heat up to 35C for 5s. So I've tried to turn the aircon in 2P04 to 35C but nothing happens.

Room temperature needs to be a little bit higher in order for ingredients to heat up to 35C. Switch to thermo mode and focus on one of the ingredients, thermo reading will appear.