For those who thinks kang moo saved kirin for his survival but try to see beyond that kang moo is a psychopath and his love works this way whether you named it to stop his killing urges or not. Moral of the story psychopath can't fall in love but kang moo did
Kang moo finally came out with his feelings, he had already realized it but wasn't accepting it coz he knew kirin is his weakness. Kang moo learned to accept his truth, his weakness, his kirin!
Seme is super possessive and uke accept seme's all being! But kang moo got played over when he thought he was playing kirin lol. Power of love