Building off @Lakis, trying to see distinct stories in the throughlines:
Put the RS in Physics (Murder), and the OS in Psych.
The OS becomes about “How do we think about the world now that our understanding has been shattered by this black obelisk?” New religions pop up to explain it, new politicians show up to explain how the world should now run, people try to ignore it since it’s not doing anything so what has really changed?
The RS begins with a Misunderstanding when Martha recalls seeing John yelling at his TV remote (a long black object) and shoving it angrily into a glob immediately before the object appears in the sky. She thinks he is somehow behind it. When she starts paying attention to him, he gets his own misunderstanding that she is interested in him and is taking this weird time to act out on her feelings. Now or never, right?
She takes advantage of this, and on an intimate date, they play the “37 questions to make you fall in love game” which she sees as a way of uncovering his plan. This is an awkward phase of Learning for both of them as they expose their vulnerabilities. None of which explains the obelisk.
Embarrassed now by what they’ve shared, they avoid each other and return to their old lives. Some solid Doing happens. (Meanwhile in the OS, these activities are now out of sync with the new religions and politics.) Marsha spies on John, hoping he will tip his hand as to his connection to the obelisk. He doesn’t, but she sees that he has a diary.
Marsha breaks into John’s house to Obtain the diary. She gets her hands on it, and reads everything. It is clear that he has nothing to do with the Obelisk, and that he is heartbroken that Marsha has distanced herself from him. She returns the diary to its place, and runs to Best Buy where she gets John a new remote and then goes back to his house ready to admit that she has been lost without him.