.. I just got fired!

First, call Melina repeatedly until she has nothing new to say. It doesn't help things, but at least you know where you stand.

Let's see what everyone else has to say. Call the Hardy boys until they have nothing new to say --

-- then go talk to Niobe, Grigor (if you can find him), Thanos --

Should I really confront Thanos?

-- and Xenia, who is now wearing a dark brown dress instead of the white one she had on before. She asks you to program the lightboard for her.

How do I program the lightboard?

After you do that and then fix the circuit breaker --

How do I fix the circuit breaker?

-- you'll see something unexpected. It's time to check the authenticity of the item you just saw.

How do I check on the item?

And now it's time for --

End Game: Trapped!