Simple 2000 Series Vol. 9: The Renai Adventure - Bittersweet Fools

The protagonist is Alan, a former mafia assassin. He was required to go into hiding after a job and is now living in Florence, Italy. His days of peace and quiet comes to an end when he meets with the granddaughter of a mafia leader...

Bittersweet Fools is a visual novel developed by Minori. The game takes place in Florence, Italy. The character design is by Yu Aida, whose Gunslinger Girl series also takes place in Italy.