Regret Pills, Swallowing The Last Hope

After I successfully completed my mission, I married the man I was supposed to win over.

On our wedding night, I confessed a secret to him.

I told him the System had given me ninety-nine Regret Pills.

Every time he did something to betray me, I would take one.

Once the pills were gone, I would vanish from his world forever.

He pulled me into his arms, his heart aching for me, and swore he'd never let me regret a single day.

But three months into our marriage, his childhood sweetheart retur