The girls’ search for answers leads them to a common connection - the close friendships they each shared with Lise. Lulu provides them with a way to see the past, but can they stand to watch?
It's all because you gave 
us this stupid thing!
Was sollte der Quatsch mit dem Stein?
¡Todo es porque nos diste
esta estúpida cosa!
Vous et votre fichue pierre…
Porque você nos deu essa coisa idiota!