Netflix K-drama Vincenzo: Song Joong-ki stars in mafia series, which steadily comes together after messy start

• Song plays Vincenzo Cassano, a Korean-born but Italian-raised consigliere for the mafia, who escapes to Korea after being double-crossed by his enemies
• Following an uneven beginning, dramatic climaxes tighten the show’s focus considerably, leaving plenty to look forward to over the next few months