It's Not Easy Being a Supporting Female Lead in a Slow Transmigration

She was the number-one fox immortal, yet she could only appear as a supporting female character. Not only that, she had to safeguard the romance between the male and female leads.

When the vicious supporting actress was too formidable, she stepped in to take the fall for the heroine.

When the vicious supporting actress came to her senses and quit, she filled in.

When the devoted supporting male lead found himself a lovely wife, she dressed as a man and took his place.

In short, wherever the leads’ relationship ran into trouble, there she was.

She really ought to apply for a job as a red-string immortal...

But when did that seemingly innocent, secretly calculating little tagalong latch onto her?