In one or two episodes we'll get the ingredient gathering at the Goddess's Spring. In the book, we get Rozemynes POV: Lessy rocks back and forth, waking her, she finds they are at the spring, events happen. Then afterwards we get Ferdinand's POV when he tells her of the forest carrying Lessy away, and all the men being excluded from the spring by a mana wall.
Because the book is from Rozemyne's POV, this is pretty much the only way to do it. However, the anime depicts a third person POV, so it has the option to present events in strict chronological order. It could go either way, so I'm curious to see what the director chose. (Lessy being carried away by trees could be a fine end of episode cliff-hanger.)