Liv asked me to meet her at her apartment. But she warned me on the phone that Ron had secretly paid off a hit man to find me. To avoid being noticed, I bought a pizza on the way to Liv's and gave the clerk an extra $10 to buy a red hat with the words Nana Pizza on it.

I kept my hat low on purpose. When I met the security guard at the apartment, I pretended to be a delivery girl. The fat man was busy checking Twitter on his phone, and he motioned for me to check in on the guest list in the register.

I scribbled...