Lenny moves his family back to his hometown where he reunites with his friends. However, they encounter old and new enemies, crazy situations, and wild party crashers. Amidst the chaos, Lenny realizes the importance of friendship and family.

After their high school basketball coach passes away, five good friends and former teammates reunite for a Fourth of July holiday weekend. Lenny Feder, a Hollywood talent agent, rents a lake house for everyone to stay at. Throughout the weekend, they spread their coach's ashes, encounter old rivals, face relationship challenges, and have a friendly rematch basketball game. Despite their differences and personal struggles, they reconnect and embrace the importance of friendship and family.