A woman by the name of (Y/N) has recently quit her job due to a call from a nice lady named Ms.Pauling stating she is hired to the (R/B) team. After getting the call she quit being a FBI agent to become a mercenary.

Anna Kjellberg is Felix's little sister, she has trouble sleeping at night so she resorts to her laptop, watching YouTube videos. Most of the time it's her brother's videos but one sleepless night, she decided to look into one of Felix's friends channels, and everything changes.