Lady in the Water (2006)

The super Cleveland Heep finds a woman swimming in the swimming pool of the condominium during the night; he slips, hits his head on the floor and faints in the water, and she rescues him. He discloses that she is a "Narf" called Story, a character of bedtime stories, that is chased by a "Scrunt" and she needs to return to her Blue World with an eagle. Cleveland convinces the tenants to help and protect Story.