When Aiden and Alvin were just toddlers, one day, it was near hybernation time. Alvin decided to look in one path for pagkain and let Aiden choose another path. sadly,Aiden became lost. Everyone else was tahanan after 30 minutos of looking for pagkain but, not Aiden. Alvin started to become worried and had no idea what happened. As the years went by, Aiden lived sa pamamagitan ng himself in the cold forest, looking for his own food, and taking care of himself. At age 11, he was found sa pamamagitan ng a small girl and was taken home. He was nurtured and was well fed later that week. After a buwan went by, he saw this tsipmank that looked alot like Alvin. Aiden, so confused and so miserable feeling deep down inside his tiny beating heart, fainted. Unconsious. A few madami times he saw that chipmunk, he fainted madami until he saw a vision of Alvin. He remembered how Alvin looked like, then went back to see that mysterious chipmunk. There he was Alvin. Talking to other kids around him. Aiden couldn't believe it. He asked if that tsipmank was Alvin the answer was "Yes!" Aiden hugged Alvin right away after that, He asked if Alvin remembered him, Alvin kind of remembered that face of Aiden's. Aiden reconized Alvin alot. To prove that they knew each other. they flattened their paws against each others. The paws were exactly the same size! Alvin finally knew what was going on. Alvin and Aiden were twin brothers! Aiden, once abandoned and lonely, finally has found his own brother! Alvin himself was very suprised. Aiden explaned how he was Nawawala one araw and how old Alvin is madami than Aiden. Alvin was born 4 minutos before Aiden, so he looks after Alvin as an older brother.