Handsome Psychos Are All into Plain Girls

[An average-looking heroine: ordinary yet confident! An average-looking girl adored by everyone! Super Mary Sue! The heroine will never suffer! Romance-focused, with a little mystery, but not much.]

Observer 734 is responsible for observing an old-fashioned, melodramatic aristocratic-school romance centered on Lin Miaomiao, keeping the world's past, present, and future stable. The observer doesn't need to take part in the central story, play a wicked supporting girl, or provide glamorous assistance. All the observer has to do is watch and record every choice Lin Miaomiao makes from an onlooker's perspective. It's all about being there for her!

Observer 734 is very happy with the status quo. So why are so many creeps attracted to them?!

Sure, they're handsome, but they're creeps!

Sure, they're handsome, but they want to get straight to the dirty stuff the moment they meet!

The observer concept is inspired by the double-slit experiment and Schrödinger's cat.

Objective observation determines subjective reality. If something isn't observed, its outcome cannot be determined. Even the act of being observed can change the past.

The scientific concepts aren't rigorous, so don't read if that bothers you.

The original novel's plot won't be described in much detail.

One-on-one romance. The heroine is adored by everyone, regardless of gender. Any kind of creep is fair game.

The heroine has a name, which will be revealed later.