You both go dancing

You both go to a less known underground club that you knew. You hold her hand and help her get down the steps as the bouncer let's you in.

The club is dark and has loud music playing. You meet the promoter and give him some money to get into the VIP area. The vip area is slightly better lit with small lamps in the seating section. You get a couch and the waitress gets you a bottle of complementary Champaign and pours you both a glass each.

You and Marta continue talking as you drink and start getting comfortable with each other. Both get a little tipsy as the drinks, music and darkness start having it's effect on you.

"Can I ask something?" Marta asks.

"Sure," you reply politely.

"How well do you know Sergi?"

"What do you mean? We've only known for a few months now."

"I think he's hiding something from me. And I don't like Lucas. He is, what do you call in English, fish,"

"You mean fishy?"

"Yeah fishy. Very unusual he is. But I like you, so I ask you. What is going on with Sergio? Where is he now?"