Alvin, Simon and Theodore guess Dave, their adoptive father, he wants to ask his new girlfriend Samantha hand during next trip to Miami. I am confident that Dave will immediately quit after marriage. With the help of Miles, son of Samantha, who sees with good eyes this marriage, three squirrels illegally speaker will embark on a plane bound for Florida. Causing a real disaster in flight which requires the pilot to make a forced landing, illegal immigrants are disembarked from the plane. The three are being held in air marshal’s office, Benson Sugg. Taking advantage of a moment of inattention, they manage to flee. Sugg turn on their heels.