Carry, the carrier car, drops Bongbong, the baby van, by mistake. Suddenly left all alone, Bongbong luckily runs into Tayo. They have fun together while Tayo teaches Bongbong about the traffic rules. Tayo takes a real liking to cute Bongbong and invites him to the garage. Meanwhile, Carry finally realizes that Bongbong is missing and goes to look for him. However, Bongbong and Carry keep missing each other.