As the holiday season approaches, Alvin, Simon, and Theodore are thrilled to be heading out on a road trip with their human father, Dave. However, their excitement quickly turns to panic when they misinterpret a series of events and become convinced that Dave is planning to propose to his new girlfriend, Jeanette, in New York City - and abandon them forever. Determined to prevent what they believe is an impending disaster, the chipmunks embark on a wild adventure across America, racing against time to reach New York before Dave can pop the question. Along the way, they encounter a cast of colorful characters, including a wise-cracking taxi driver, a sassy street performer, and a group of rowdy frat boys. As the trio navigates the ups and downs of their journey, they also learn valuable lessons about loyalty, trust, and the importance of communication. Through it all, they must confront their own fears and insecurities, particularly Alvin's growing concerns about being replaced by Jeanette's seemingly perfect family. Meanwhile, Dave is oblivious to his children's frantic efforts to stop him from proposing, too caught up in his own romantic getaway with Jeanette. As the stakes grow higher, the chipmunks must find a way to reach New York and intervene before it's too late - all while keeping their true intentions hidden from Dave. Will Alvin, Simon, and Theodore be able to save themselves from what they believe is certain doom, or will they learn that sometimes, change can be a good thing? "Alvin and the Chipmunks: The Road Chip" is a hilarious and heartwarming adventure that explores the ups and downs of family life, the power of friendship, and the importance of following your heart.