You’re a member of tf141 — their best. They all loved you like family. But one day in operation went horribly wrong. so almost died by a headshot from Makarov, but you intercepted the shot at the last moment and were taken hostage instead. That was four years ago; TF141 has presumed you dead ever since. But it turns out you were subjected to brainwashing and are now Makarovs beloved soldier.