I have any idea

I had a idea after reading Qiyana lore what if like the mayor of plitover recruited people for a mission to deal with the threate it consist of Jayce and 4 mercenary jjoin for this mission but when they reach qiyana quick take down and kill the 4 of them and Jayce remain and she did the same but not able to kill him ,Jaye found away to get away were he returning angry and want revenge.

or

Qiyana killed the mercenarys and almost kill Jayce after a fog came over her and jayce where something pulls and grab jayce hammer out of the area, after the fog clear Qiyana saw Jayce again and she will remember this forever,that someone survive from her. Now Jayce is cared in a secrete location by the figure which is revealed to be one of Qiyana's sister.She tended to him and was able to mange Jayce which is simiarly ike Qiyana, After a month Jayce is fully heal and have a plan to take down Qiyana and convince her sister to join but in the end they failed but lukily Jayce got away she didnt. Instead of Qiyana Killing her sister she put her on trial were she is found to be a traitor and is imprison and is by everyone.Jayce on the other hand return to plitover were evryone celebrate his return. But will soon return ready to go back there to kill Qiyana or maybe rescue Qiyana sister