When you regain control, Lara is stuck in the wolf trap with wolves closing in. You must shoot 3 wolves, one at a time, as they jump out of the bushes. Here it may help to enable subtitles if you haven't done so already. (Press Esc/Start then choose Gameplay Options > Subtitles.) Just before each wolf jumps at you, you'll see the subtitle, "Lara's breathing quickens as a wolf snarls nearby." Then you know the wolf is about to pounce.
Keep your bow drawn (hold Aim) the whole time. When the wolf jumps out, the action slows briefly. Take this time to aim with the mouse or right stick.
As soon as the reticle turns red, quickly press Fire. There's no need for a charged shot here. As long as you hit the wolf, it dies. If you miss, the wolf gets Lara and you have to start again.
You get a few XP for the first and second wolves, but when you've killed the third, you get a bunch of XP and the sequence ends.