Requirements for this quest are 30 gp a white apron, and a spade
To start this quest u have to speak to red beard frank you can find him in port sarim next to the bar. he askes you to get him some karamja rum found in karjama bar.
Now if u just leave the rum in your inventory the consumer officer will take it away.
So you have to sneak it to do this you have to talk to luthis (the first house on karamja). get enployed on his buinesses. he askes
you to put 10 bannanas in the crate on the side of his house. so you go pick 10 bannans (found in the field just to the north of luth's house.
and you buy a rum (karamja) and you put the 10 bannanas in the crate and after all ten are in the crate put the rum in the crate to!
when you are done with this go back in the house and talk to luthis he will give you 30 gp. then you head back to port sarim
(with a white apron)
and go to the grocery shop just a little south of the fishing shop and wear the white apron and open the back door (there are
crates in there) search all of them untill you find the one with the rum in it. Then go back to red beard frank amd give him the
rum. Then he gives you a key bring the key to the blue moon inn (located in varrock in through the south exit and take your
first right there will be a bar just a little way's on from then go up stairs and go to the last room on the left open the door and by the bed is a treasure chest use the key with the door and open the chest inside is a map afetr you read it go to fally (you
will need the spade now). then go to the saradomin garden (in fally) north of fally east bank u will see at on the ground and use the spade on the it and u will get the treasure (i won't tell you what you get though.)