You're a normal student, you go to a secondary school, you're just 15 and you're living your live. It's a warm autumn day and you're on a trip with your class, you're walking through the densely overgrown forest. It's boring and you watch the trees standing there peacefully. Suddenly, you see something glittering in the green moss. You kneel down and carefully dig the moss aside. There is a chain at the roots of a rather old tree, it glitters a bit and is silver. A capital G is printed on the front. Interested, you want to pick up the chain, but as soon as you touch it, everything around you looks so blurry and a cold breeze comes up. You get a little dim and you have to close your eyes, when you open them again you are lying in the soft moss. You're still in the woods, but it looks darker and denser. It looks almost the same, except that one or the other tree... Seems younger? Confused, you look around. Have you traveled in time? No, completely impossible. There is no magic! You stand up, you can't see the chain far and wide. Carefully you walk through the gloomy forest and finally come to the edge of the forest. The sun is shining in your face and you squint your eyes. Slowly you get used to the bright light. You keep running and slowly come to a large area. In front of you you see a magnificent castle with an infinite number of windows and in front of you stretches a meadow. You hear birds chirping and students chattering. Relieved, you look around at your class, but when you see the students, you stare at them in confusion. They wear a strange school uniform with a green coat of arms on it.... A little further away there are also students, but they wear a red or blue coat of arms. To your left you can also see students with a yellow coat of arms. One of the students notices you and looks at you interestingly. It's immediately obvious that you're not from here. Immediately, the student starts moving and runs towards you...

It's set in 1995, What's the deal with the chain?