"Can'twealljustlivetogether"Itwouldbenice,butforthetwinbrothersIldoandYido,it'sjustawishfulthoughtBornunderacursedfateduetotheirparents'originalsin,onemustdiefortheothertoliveToavoidthis,theyhavedeliberatelycutoffcontactHowever,whenYido,whoworksforagang,getsstabbed,Ildosomehowhearsaboutitandrushestodonateblood,savinghisbrother'slifeButinsteadofgratitude,Yidoattackshimthemomentheseeshim