You meet hello and you help her out.When you do, she gives you an item. If going in the secret entrance (Under Bridge) , you can get the TM Earthquake.
giratina the Pokemon that's in platinum is found in wayward cave
I'm not telling you.
I'm not telling you.
I'm not telling you.
wayward cave
I'm not telling you.
You can find it at the Wayward Cave.
There is none
in wayward cave by the cycling road thingy
I'm not telling you. you don't know.
probably somewhere far in
really nothing but pokemon, trainers and an item