When his dad goes to work, a young Deaf boy feels like his happiness is gone, too. But his dog, Sam, is always happy! The boy decides to follow Sam all day to learn how he always manages to keep his tail wagging.

Iris is 12 and already a tech genius. She's also Deaf and sometimes that means people assume she isn't very smart. When Iris learns about a whale who struggles to communicate with other whales, she becomes determined to use her own struggle to communicate and her tech skills to help the whale create its own, perfect song.

Joey has been Deaf since birth, but her mother never let her learn sign language. Instead, she struggles to read lips. One day, she meets a researcher who is raising a baby chimp and teaching her to sign. Joey secretly learns to sign, too, and embarks on a journey to protect her new friends while also discovering herself. Based on a true story.