the seme is an a**hole to the uke then the uke leaves him (maybe him dying at the end or simply just breaking up with the seme) and the seme regrets it and more suffering for him :)))
I haven’t read black lotus yet but
https://www.mangago.me/tag/shitty+cheating+piece+of+crap+lover/
to whoever is releasing this at the speed of light(づ ̄ ³ ̄)づ