"Spark and Twinkle" Lux x Ezreal Fanficion League of Legends

One party, one explosion, two people missing
Fiora looks for Lux, Professor Lymere looks for young Ezreal. Both agree, that if anyone has something to do with explosion, it will be these two. Which, if not both them is right?

Would really aprreciate comments, from positive, to negative, both on my unproper english and if you just didn't like writing. Want to know what can be improved.