so im using the 13.4 version and im stuck. the only quest (side or otherwise) is at the gangster docks but i cant figure out how to advance further.
Viewing post in The Legacy of Hedonia: Forbidden Paradise (alpha demo) comments
you can't advance far afaik, but you can break the entrance at the top right building, and access the chest on the side of the river.
There is also a fragment to catch on the bottom right, but you need to be careful, it moves (and it's hard to get).
You can also be caught by a criminal group, and either be saved or escape on your own (using a bomb).