UMP45 as a character had major interactions with the story and events of Girls Frontline.
This section serves as a prologue of UMP45, revealed to players during Operation Deep Dive.
Liberation of Sector S09
As contract requested, Task force 404 lead by UMP45 made their first story appearance, they assisted in the liberation of Sector S09 from Sangvis Ferri.
Taking up another contract, Task force 404 was sent to aid AR squadron from the event of Arctic Warfare.
A later contract would require Task force 404 to dive deep into Ferri controlled territory and recover an UAV, but it wasn't as straightforward as it sounds.
404's latest contract, at the request of Angelia, they are to assist the newly formed Defiance squadron in their operations against SOCOM units.