After young Kirra leaves her Australian home to summer with her grandfather in South Africa, she soon discovers a baby orca stranded in the lagoon near her grandfather’s rundown seaside amusement park. She names the lonely whale Willy--and embarks on a great quest to lead the little guy back to his anxious pod.

A woman flies to South Africa for the funeral of her younger sister, whom she loved but had rarely had a good relationship with.