In this DYOM mission you'll play in Liberty City (but the mission is for original GTA SA). Playing as Marco Forelli, you'll protect your bistro from the Leone mafia. Your helpers will be Donny, Marco's favourite, and Forelli mafia goons.
The mission is rather long and hard, and, I think, it's interesting.

You can put a .cs file to CLEO folder, and you'll play as Marco with hitman level Micro SMG in the mission. Also, your player will have forever hitman-level for Tec 9 and Micro SMG.