Reborn in the Apocalypse: The Female Side Character's System Is Too Laid-Back

Male Lead's Blurb:

The first year after she left, he thought with boundless hope: As long as you come back, I'll never let you suffer the slightest grievance again.

The sixth year after she was gone, he said in despair: Whoever finds her can have my entire fortune.

The twelfth year after she vanished, he had a sturdy chain made for her during one of his midnight dreams.

The eighteenth year after she disappeared, the apocalypse arrived, and he... went mad.

Ling Yi, don't let me find you again.

Female Lead's Blurb:

When she learned that her whole life had been painful simply because she was a vicious female supporting character, she wanted to cry, only to discover she had long since lost the ability to cry.

A twist of fate...

When everything starts over, what changes will await her, now that she has become part of the System?

One-on-one romance, both leads are faithful to each other.