It was supposed to be that all characters got happy endings in their own timelines? I guess? Like, shitbag let her die the first life, so in the second she chose someone else, and he relived and chose her? I don't know. So many loose ends. All of that abuse for nothing. No resolution. Where did that grey haired guy even come from?
By getting revenge on his ex wife, Suji is going to end up getting hurt. Either she'll find out, or the ex wife will go to her, but there's no way this will end well