My System Can Collect Debts: From the Start, I Settle Accounts with My Ex-Girlfriend

After three years of dating, Lin Chuan was left with neither money nor love, a total simp.

After being reborn and obtaining the [Fair Contract System], he calmly sent his ex-girlfriend's family a list of their debts.

Money, fortune, health... anything could be forcibly repaid!

As they went from mocking him to falling apart, Lin Chuan's debt-collecting business kept expanding.

Until one day, the System announced: "A National Fate-level debt has been detected. Would you like to take the job?"