This time around, after a series of misunderstandings, Alvin, Simon, and Theodore come to believe that Dave is going to propose to his new girlfriend in New York City... and dump them.
ເວລານີ້ປະມານ, ຫຼັງຈາກຄວາມເຂົ້າໃຈຜິດ, Alvin, Simon ແລະ Theodore ມາເຊື່ອວ່າ Dave ຈະສະເຫນີໃຫ້ແຟນໃຫມ່ຂອງລາວໃນນະຄອນນິວຢອກ ...