FOR REALL
He will, if you call than grovelling? River will demand a divorce, because she got pregnant with Noah's kid. She doesn't want to let Noah know because since the start of their contractual relationship he was adamant he didn't want another child aside from his and Summer's. Noah will agree to the divorce. River will meet another man, Gray. They'll get married. From a snippet, it was hinted that she and Gray also met as kids.
Is noah the end game?
The author didn't say. She's been sharing guess snippets about "who is the ML" in her socials. The story is not far off in the official webtoon sites too.
I can't wait for his grovel moment later when she's moved on