What/If is the kind of bad television show that you must watch till the end, even if most of it makes no sense.

Renée Zellweger stars as Anne Montgomery in What/If. CREDIT: Netflix
This post for What/If Part 1 is spoiler-free.
What/If (2019, created by Mike Kelley) is an anthological series that is mysterious and batshit crazy. Part 1 stars Renée Zellweger as a renowned venture capitalist Anne Montgomery, who fiddles with the lives of a seemingly innocent young couple—Lisa (Jane Levy) and Sean (Blake Jenner)—who have no idea what they have just got themselves into.