Both feature characters from different profession but developed a camaraderie after finding out they have the same goal. Great chemistry of main leads, both have BL undertones/censored bromance. The only difference is that one is a happy ending and the other is a tragic one.

Both stories are dark and the relationship between the two leads developed from hating each other to full cooperation.

Both stories are in the Crime, Detective, and Mystery genre that feature an unlikely cooperation between two polar opposites. Later forming a strong bond/friendship that even goes to lengths of sacrificing oneself for the other.