xiānyǒuhòuhūn
ㄒㄧㄢ ㄧㄡˇ ㄏㄡˋ ㄏㄨㄣ
Simplified 先有后婚
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 先有後婚 and it comes back until you know it.