After his son is caught by a fishser net on the Great Barrier Reef and taken to Sydney, a timid clownfish is determined to take a long, dangerous journey to find it again.
Setelah anaknya tertangkap jaring nelayan di Great Barrier Reef dan dibawa ke Sydney, seekor clownfish pemalu bertekad menempuh perjalanan panjang penuh bahaya untuk menemukannya kembali.