For years, the king and queen tried desperately to have a baby. Their wish was twice granted when an engineer and a witch gave them a little wooden robot and an enchanted log princess. There's just one catch, every night when the log princess sleeps, she transforms back into an ordinary log. She can only be woken with the magic words "Awake, little log, awake." The two are inseparable until one day when the sleeping log princess is accidentally carted off to parts unknown. Now it's up to her devoted brother to find her and return her safely to the kingdom.