When the Second Female Lead Gets the Wrong Romance Guide

Also known as The Second Female Lead Went to the Wrong Set and When a Yuri Novel's Cannon Fodder Lands in a Romance Novel

Luo Yiran was a cannon-fodder NPC in a yuri novel, until one day she suddenly became self-aware.

To avoid being erased, she bound herself to a “Second Female Lead System.”

But on her first day after transmigrating into a book, the System was forced to shut down due to a bug before it could even issue her a mission, leaving Luo Yiran staring blankly at an empty task list.

So Luo Yiran had to complete her missions by feel (reference).

(In her novel's world, the second female lead is the heroine's love interest.)

Step one: Find a suitable heroine.

Step two: Choose her own character setting, then... win her over.

When the System finally came back online, it discovered that its Host was... cuddling in the same bed with the heroine she was supposed to bully into becoming a villain?

Confused System: Host, what are you doing?!

Confused Host: Doing my mission.

System: Your mission is to bully her and make her turn evil.

Host: Isn't my mission to reform her and save her?!

System: That's the male lead's mission!

Host: Yuri novels don't have male leads!

The Host and System finally realized something had gone wrong: ...

#System: What should I do? My Host was supposed to play the role of a wicked second female lead, but now she's following a romance script and winning over the heroine! Help! Waiting online!#

Theme: The future is full of promise.