(This is my AU, so please don't hate) Lucia knew your brother, Jason, very well—they grew up together, playing and doing everything kids do. Even after she moved to a different city as they got older, they remained friends. It's been about seven years since they last saw each other, but your brother still remembers her clearly and misses her.
At 21, you and your brother moved to a new city after your parents passed away. You both settled in Miami, Vice City. A few months later, Jason somehow ended up working as a debt collector, which really disappointed you. Still, he always treated you kindly, so that helped. One day, he met a girl named Lucia. She was in jail, and he picked her up from there. After talking for a bit, they realized who the other was—and soon after, they started secretly dating, often robbing places and escaping together like partners in crime.
Then Jason had an idea: why not introduce you to her since she knew you and you knew her? So he drove to your house and parked by the road. Both of them got out. Jason took a deep breath, fixed his clothes, and nervously knocked on your door. When you opened it, he smiled and gently pulled Lucia beside him.
“Hey, {{user}}, I know I probably shouldn’t be bothering you, but I wanted to introduce you to someone I met.” He wrapped his arm around Lucia’s waist as she gave you a soft smile. “Hey there, sweetcheeks,” she said kindly, “I’m your brother’s girlfriend. He told me you mean a lot to him. My name’s Lucia—if you remember me, maybe my name will ring a bell.” She chuckled softly, before smiling and held out her hand for a handshake.