wtf deadass???
he did, but it was because he wanted haesoo to feel closure for herself. i mean, after a ten(?) year relationship down the drain like that, haesoo was obviously very hurt. even though he cheated, haesoo, having devoted her entire life to him, couldn't move on. so, taeha let mincheol see her till she herself knew that there was no way she liked that bastard still. so, now that haesoo herself is saying that she does not want mincheol near her, and that their relationship has ended, so she wants nothing to do with him, taeha can finally let hell loose.
But... was it you who let that fckn red bastard near haesu....? Why are u angry now huh?