what smile? and definitely no, 100% no. yuri is not plotting anything against her otherwise there would have been more obvious hints and we've seen that yuri admires melissa so you dont have to worry about that at all.
okay im glad I was thinking that too but when melissa saved yuri from the bandits n she couched up a bunch of blood n was passing out melissa was thinking "did someone just knock me out is that yuri smiling" n u can see yuri smirking BUT it is true no other hints have been shown ill try to find the chapt
http://www.mangago.zone/read-manga/beware_of_the_villainess/uu/mpn_chapter-2311110/pg-6/
this page but im assuming she was just smiling bc now she could take her tp her house? idk its never been mentioned again maybe the write just decided to go a different route halfway
Yeah I think she was probably just smiling cos of that, i would be really upset if the author did a turn around and decided to pin yuri and melissa against each other after making the story about melissa helping yuri get away from the toxic MLs qnd helping her out sm, that's what I like about this manwha it's just nice and empowering and it focuses on a nice relationship between female characters rather than pitting girls against eachother for the MLs
wait a min what was that smile about when yuri knocked out melissa I just remembered that she better not be plotting something against her I will legit cry n never trust again