Henry meets a friendly Shield. Shield tells Henry about a missing Sword kidnapped by a ferocious Dragon. Henry becomes a Knight for the day and a little luck, he manages to rescue the missing Sword in the nick of time.

Henry is a young boy who desires to learn something new in his everyday life. In each episode, he meets a new object and his imagination comes to life as he learns more with each new encounter. Henry creates so many friendships and everyone he meets is eager to help him find the answers to every new question.