The Supporting Lady Only Wants to Live to the Finale

When Ningning woke up, she had somehow transmigrated into a book and arrived in a completely unfamiliar world. She had an unreliable System that knew nothing when asked.

Ningning:

“Uh... What do we do now?”

The System said,

“Don't panic. We just have to survive until the ending, and then we can go home.”

Ningning thought, “It's that simple?”

“That's right. It's that simple.”