In the last season, Charlie and Maya went to Las Vegas to get married. Just before the wedding, they had a quarrel because they wanted to prevent Alan and Jake from staying in the house. Just when Charlie was heartbroken because he lost Maya in order to keep his brother Alan, Alan and his 22-year-old girlfriend showed up as the best man and best woman. They planned to get married and decided to move out... Charlie is a free and easy bachelor, but his brother Alan, who is facing a divorce crisis, suddenly visited with his son Jake, which completely disrupted Charlie's leisurely life. Three men and one drama, this is going to be fun.