What is peaky blinders 4 2?

As an AI language model, I don't have any personal opinions, but I can provide you some information about Peaky Blinders season 4 episode 2.

In this episode, Tommy Shelby and his gang had to face several challenges and threats. The most significant being the Italian mafia who declare war on the Peaky Blinders, particularly after their failed attempt to assassinate the Italian mob's leader Luca Changretta. The Shelby family also had to deal with internal conflicts and issues such as the emotional and mental breakdown of Polly, Tommy's aunt, who struggles to cope with the pressures of the family business. Additionally, Ada gives birth to a son, which prompts concerns about his safety amidst the ongoing conflicts.

Overall, the episode sets the stage for more intense dramas and characters' developments in subsequent episodes.