The file you're referring to, , is the third part of a multi-part compressed archive released by the scene group PLAZA .
This specific release provides the following for the 2018 game HITMAN 2 : Hitman.2.Update.v2.70.1.incl.DLC-PLAZA.part3.rar
: Typically includes or enables the "Legacy Pack," which allows you to play remastered maps from the first HITMAN (2016) within the HITMAN 2 engine. Important Context The file you're referring to, , is the