The White Moonlight of the Villainous Novel's Male Lead's Archrival

Blurb:

Jiang Shinian wakes up in the body of the male lead's younger sister in a melodramatic angst novel.

She has become the most wicked supporting female character in the story. She's spoiled, falls in love with her own brother, and is eventually sent to her doom by the male lead.

Jiang Shinian: "..." What kind of ridiculous plot is this?

System: [Host, please turn every Bad Ending in the story into a happy ending! If you fail, the original character's fate will remain unchanged!]

To protect herself, she's forced to play along and meddle, clearing up all the misunderstandings between the male and female leads.

Whenever the leads argue, she talks them into making up. Whenever their relationship hits a snag, she patches things up. Even when she overhears them breaking up during a late-night bathroom trip, she has to jump into action. To give the story a happy ending, she's always rushing to the front lines.

Who knew a colorful-haired punk would suddenly appear? Chen Lutu is a short-lived supporting male character, a delusional narcissist and the male lead's sworn enemy.

One day, while carrying out a task at a tattoo shop, Chen Lutu takes a step back and coolly replies, "Hm? Woman, are you trying to get my attention this way?"

"If you're so eager to be my lapdog, aren't you afraid you'll end up with nothing?"

Jiang Shinian: "..." I just want to finish the task.

Later, Chen Lutu bares his heart to her, leaning close to her ear, his voice low and tender: "Don't let anyone else lick you. I wouldn't feel at ease if someone else did. I have to do it myself, okay?"

The male lead is a wolf in sheep's clothing with a surprising side. The female lead is sweet as sunshine, but can be gentle or bold.

A silly, heartwarming story. I'm just writing whatever makes me happy, hhh.

Message: Be happy every day.