An advertising executive who longs to be a composer is befriended by three talking/singing chipmunks. After becoming the rambunctious rodents manager, he slowly but surely becomes something more -- their surrogate dad. But our hero doesn't realize how much he loves his furry kids until they are lured away by a manager who only cares about the money these talented woodland creatures can generate. Some flashing lights sequences or patterns may affect photosensitive viewers.