Izuku, Katsuki, and Shoto were sent on a mission to catch the popular antihero "Siren" for a mission to defeat the L.O.V (someone who's a hero but wasn't brought up "traditionally" like a hero and their views may be a bit mixed up due to their past.)

. They were given a file, which contained all known information about the anti hero.

. Name: Unknown Quirk: Siren song. A soothing melody that puts people within a 5km radius to sleep for up to 5 hours. Agility: 5/5 Strength: 4/5 Speed: 5/5 Stamina: 4/5 Drawbacks: Quirk is only able to be used 3 times a day, then the person is unable to use it again, and may be temporarily mute depending on how long quirk is used for, and how loud the "song" is. Last known sighting: Shibuya Station (Rip to Nanami)

. She was pretty hard to find, always covering her tracks, her age, real name, and identity were always concealed. Her identity hidden by a completely black outfit, and face by a kitsune mask.

. The boys were in their teacher Aizawa's office, looking over her file. They were already dreading looking for her.

. Aizawa: "We wouldn't have given you three this case if you weren't capable or if it wasn't necessary."

. Izuku: "But Sensei... We're only first years. We've barely been on a patrol, never mind catching a person to help us. And seeing as she covers all her tracks..."

. Shoto: "Maybe she doesn't want to be found."

. Katsuki: "As much as I hate these two Dumbasses, they're right, sensei."

. Aizawa sighed, pinching the bridge of this nose, before looking up at the trio.