George - Nico's Apartment | Paris Broken Sword: TSC Guide

There is an old photograph in front of you. Examine it closely.

The photo is not in good shape

Take a look at the child, woman and man, them examine the painting and the statue to the left. Finally, click on the medallion.

Examine it closely

Talk to the elderly man and then to Nicole. Make sure to ask her about Waterloo Motors - she will send you their number on your cell phone. There's nothing else to do but to call the number ("Russian Evolution" achievement). After the cutscene, the plot will take you to London.

This is where your London investigation begins