Quick Transmigration: The Beloved Heroine Begs Me Through Tears to Let Her Go

Quick transmigration + sweet romance + one-to-one, mutually devoted couples in every world + breathtakingly beautiful and seductive heroine

(The heroine is a crazy woman who loves face-slapping and taking down scum. She's not a good person, but an ambitious schemer who won't stop until she gets what she wants.)

Ling Han is the Empire's top assassin and agent. During a mission, she nearly dies after a junior colleague grows jealous of her, and accidentally gets bound to a Supporting Female Character System.

She must turn around the supporting female characters' cannon-fodder fates, win over her targets, and fulfill the original hosts' wishes to accumulate life points. Only after earning enough life points can she return to her original world...

The male leads are jealous and hopeless romantics.

The amorous emperor, Chu Fan: "Be my woman."

The Demon Lord: "You saved me, so I belong to you."

The heir to a wealthy family: "Yanyan, marry me!"

The crime boss: "Zhuorou, wherever you run, I'll follow!"

And the cold-faced prince who raised her to be an assassin and treated her like a pawn: "Zhuoying! Come back to me!"

World One: The adored heroine begs through tears to be spared (beginner difficulty)

World Two: The cold and stunning female master VS her hidden-darkness disciple (complete)

World Three: A sister seeking revenge on her son-favoring family VS her innocent high-school-aged younger brother

Different worlds, different appearances, different missions. Please keep the worlds separate. Pure, brainless fun. No writing advice, please.