描述
Iris loves to push the elevator buttons in her apartment building, but when it’s time to share the fun with a new family member, she’s put out until a mysterious new button opens up entire realms of possibility and places where she can escape and explore on her own. When she’s forced to choose between going at it alone or letting her little brother tag along, Iris finds that sharing a discovery with the people you love can be the most wonderful experience of all.
