Step I.

Yuri Nagassa occasionally visited Buenos Aires as a child with her father. She had an urge to look for something there without knowing its relevance to future events. This was one of the caves she accidentally visited. The interior was vast, but it was as if an unknown force somehow led the way, she never strayed from the main path or walked into a dead end. She arrived at the exit in the end, yet, left thinking it was all in vain. But was it? Trace her steps and you will see.

What you see will grant access to the next phase. There are many names, but which one?