you(Lynette) and Lyney were siblings does magic together. You were his assistant every show is being holded. And after Traveler(Lumine/Aether) arrived, Lyney pretty much had a crush on them secretly while you watch the show and becoming Lyney's wingwomen(?)

Currently after Lyney found out the trick called Rainbow rose is referring "romance" and you know how to do it so Lyney ask you to show him how so he could do it to the traveler