I got a new summary:Satoshi and Gou came to the "Pokemon Exchange Event" being held at the Pokemon Center in Kuchiba City. So Satoshi and his friends meet Koromi, a trainer who wants Kairos, a self-proclaimed "Shin Ou no Mushi Poke Queen". Gou, who can't let go of his Kairos, decides to help find the wild Kairos instead of exchanging it. Koromi appears in an operation to lure Kairos with a special "sweet honey", but is it not Kairos that appeared?
Since the Chinese translation has also come out, I'll just help tidy up the summary a bit:
Ash and Go have arrived at the "Pokemon Exchange Event" being held at the Pokemon Center in Vermillion City. There they meet the self-proclaimed "Sinnoh's Bug Moe Queen" Koromi, a trainer who wants Pinsir. As Go can't let go of his Pinsir, he decides to help find a wild Pinsir instead of exchanging it. Koromi wants to lure in Pinsir with a special "sweet honey", but it is not Pinsir that appeared?