Telling her that you don't have time and may return for a puppy (what a lie:-p) after extending you are legs for a bit. Prior to getting the chance to depart she asks you to deliver a parcel she hands to RuneScape gold you to her (possibly ) of her neighbor in the hunter shop. Speak to one of the neighbors and on the option screen it will provide you an option of proceeding with whatever it is that they do or giving them the package and interrogating him about it.
Apparently he's drunk too much since he goes on about what she found and says its top secret he can't tell anybody not even youpersonally, but he does anyway. What he tells you're good! She discovered a way of earning charms, he informs you she explained its dangerous to test it but if you go talk to her again you can convince her to let you"test it out" and you go into a cut scene where she picks up the cushion at the puppy pen and puts it down a couple of places away.
Underneath it's...a trapdoor!! She then goes on to inform you It used to be secured when she moved in but one of her puppies (the bulldog) was yanking on it until it flip open and the bolts broke. When she went down their she watched a cavern filled with ores and a"furnace-portal" when you ask her about this"furnace-portal" she says that is the best she could describe it then asks you to leave your puppy (if its you) with her she does not want it to die to. You have an option now to leap over the pen, do this then open up the trap door and go down their. The pet shop owner gives one more slice of condolence and informs you to be careful going down the crate so that you don't slip and fall.
Conveniently she forgets to inform you that you need a 1 tinder box along with 3 ropes and 25 Firelighting to light"the supreme fire" that you can barely see as its pitch black in the cavern. Anyway the"ultimate fire", it is a huge oak log. If you have the required items (and level) right click the huge oak log and picked"start to light" their will be another cut scene in which you're character winds a rope around the top of the oak log and one around the bottom link both an then connecting the last one to one of the rope, then walks as far as the rope let from the greatest fire lights , BAM there is suddenly a huge fire on the pine log leading to 600xp to Firemaking and you get and it enables you to look around the cavern for the very first time (please note you simply have to buy OSRS gold do so after but after 10 uses of this mini game you need to use 5 oak logs on the massive oak log resulting in 300xp to Firemaking in the event that you don't do so you risk having It degrade and needing to get 20 oak logs on it). And you see she is perfect!