Me when Curly and Yue Qingyuan (PIDW) play similar roles in their respective narratives.
Both of their stories consisted of them taking a passive neutral approach to everything, which actually led to majority of the problems.
I mean there's also the fact they got their old friend from when they were younger who has anger problems and are associated with something sexual. (Although, one of these is kept secret and is actually a horrific act, while the other is a lie, a reputation used as a double edged sword)